Rick Simpson Oil (RSO) in Iroquois County, Illinois: The Complete Guide by OilWell Cannabis
If you’re reading this from Watseka, Gilman, Milford, or anywhere across Iroquois County’s farmland and small towns, you already know the quiet frustration of needing answers the local system can’t provide. Maybe it’s the veteran in Cissna Park dealing with PTSD that the VA appointment calendar keeps pushing back. Maybe it’s the farmer outside Onarga whose chronic pain from decades of physical work hasn’t been touched by prescription NSAIDs. Maybe it’s the grandmother in Clifton whose oncologist mentioned cannabis during chemo but couldn’t legally guide her on how to use it. Or maybe you’re just someone who believes, like we do, that healing shouldn’t require a three-hour drive to Chicago or Champaign just to access honest information.
This guide wasn’t written for coastal markets or big-city dispensaries. It was written for you — the people of Iroquois County who deserve the same depth of cannabis education as anyone in Houston, Denver, or Los Angeles. We don’t have a storefront in Watseka. We don’t need one. We ship directly to your door, legally, under the same federal framework that protects hemp farmers across Illinois. And more importantly, we tell you everything — not just what sells, but what the science actually says, what the risks are, and how to make your own if our prices don’t fit your budget.
Rick Simpson Oil began as one man’s desperate attempt to survive when medicine failed him. We’re continuing that story by adding everything we’ve learned about cannabinoids, terpenes, and safe formulation — because in a county where the nearest cancer center might be a hundred miles away, you need more than hope. You need facts you can trust.
Who Was Rick Simpson, and Why Does His Story Matter to Iroquois County?
Rick Simpson was born in 1949 in Amherst, Nova Scotia, Canada. He wasn’t a doctor. He wasn’t a scientist. He was a power engineer and maintenance worker — a tradesman, like so many of the people who built Iroquois County’s agricultural infrastructure. His path into cannabis advocacy began not with research but with personal suffering and a deep distrust of the medical system that failed him.
In 1997, while working at a hospital in Moncton, New Brunswick, Simpson fell from a scaffolding and suffered a serious head injury. The aftermath included persistent tinnitus, dizziness, and a constellation of post-concussion symptoms that conventional medicine could not adequately resolve. According to Simpson, the medications he was prescribed either failed to help or made his condition worse. He reported that cannabis provided more relief than anything his doctors offered, but when he asked his physician to support or prescribe cannabis, the request was refused.
For Iroquois County residents, this part of the story hits home. When you’re working the land, operating heavy equipment, or managing livestock, injuries happen. The difference between Simpson’s experience and what many in Iroquois County face today is that our local healthcare infrastructure — centered around Iroquois Memorial Hospital in Watseka — often doesn’t have the specialists or the time to address chronic post-injury symptoms. People get told to “manage the pain” and sent home with prescriptions that don’t work or create new problems. Simpson’s doctor said no to cannabis. Your doctor might say the same, or more likely, just not know enough to have an informed conversation about it.
Simpson’s interest in concentrated cannabis oil deepened after he learned about a 1974 study funded by the National Institute of Health and conducted at the Medical College of Virginia, in which THC was reported to slow or shrink tumors in mice. That study — originally intended to demonstrate harm — became a foundational reference point in Simpson’s later advocacy, even though its findings were never replicated in controlled human cancer trials.
The pivotal moment in Simpson’s story came in 2003. He reported that three bumps on his arm were diagnosed by his doctor as basal cell carcinoma. Rather than pursuing conventional treatment, Simpson applied concentrated cannabis oil directly to the lesions, covered them with bandages, and waited. According to his account, the bumps disappeared within four days. No independent medical verification of this outcome has been published, and no biopsy confirmation or clinical follow-up has been documented in any peer-reviewed source. Nevertheless, this personal experience became the origin story of Rick Simpson Oil and the foundation of everything that followed.
Important context: Simpson’s account is presented here as his personal testimony. The absence of clinical documentation, controlled observation, or independent medical confirmation means these events cannot be evaluated as medical evidence. They are, however, historically significant as the catalyst for a global movement. For anyone in Iroquois County considering RSO, this distinction matters: personal stories can inspire hope, but they are not proof. We honor Simpson’s legacy by being honest about what he got right and what he overstated.
The Traditional RSO Protocol: What Simpson Actually Recommended
Simpson’s core treatment recommendation was a structured oral protocol designed to deliver a total of 60 grams (approximately 60 mL) of concentrated cannabis oil over a period of roughly 90 days. He described this as a cancer treatment protocol, though he also recommended it for numerous other conditions. The following is a detailed breakdown of the protocol as Simpson described it.
Goal
Consume 60 grams of concentrated, high-THC cannabis oil over approximately 90 days. Simpson considered this the minimum amount necessary for a serious cancer treatment course.
Titration Schedule
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Week 1: Begin with a dose approximately the size of half a grain of dry rice — roughly 10 to 15 milligrams of oil — taken three times per day (morning, afternoon, and before bed). Total daily intake during this phase: approximately 30 to 45 milligrams. Simpson emphasized that the initial doses should be very small to allow the body to begin adjusting to the psychoactive effects of THC.
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Weeks 2 through 5: Double the dose approximately every four days. The purpose of the slow ramp-up was to build THC tolerance gradually and minimize disruption from the psychoactive effects. By the end of this escalation period — roughly four to five weeks in — the target was to reach approximately 1 gram (1,000 milligrams) of oil per day, divided into three roughly equal doses.
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Weeks 5 through 12: Maintain the full dose of approximately 1 gram per day, divided into three doses of roughly 333 milligrams each, and continue until the full 60 grams have been consumed. At this dosing level, the remaining 50-plus grams of oil would be consumed over the final seven to eight weeks.
Administration Methods
- Primary method — oral: Simpson recommended placing the dose directly under the tongue (sublingual) or swallowing it. He considered oral ingestion the most important route for systemic absorption and the primary method for internal cancers and other systemic conditions.
- Secondary method — topical: For skin cancers and external lesions, Simpson recommended applying the oil directly to the affected area, covering it with a bandage, and changing the bandage every three to four days. He combined topical application with oral dosing for skin cancers.
- Not recommended as primary — inhalation: Simpson did not recommend smoking or vaporizing the oil as a primary treatment method. He acknowledged inhalation for immediate symptom relief (pain, nausea) but maintained that the oral route was necessary for the sustained, high-dose exposure he considered therapeutically essential.
Tolerance and the Psychoactive Effects
- Simpson maintained that patients would develop significant tolerance to the psychoactive effects of THC within approximately three to four weeks of consistent dosing at escalating levels.
- He considered the euphoric, sedating, or disorienting effects a minor and temporary side effect and strongly urged patients not to let the high discourage them from continuing the protocol.
- He recommended that patients take their initial doses at night or before bed to sleep through the most intense psychoactive effects during the early titration phase.
- Simpson also recommended that patients avoid driving or operating machinery during the titration period and that they inform family members about what to expect.
Post-Protocol Maintenance
- After completing the full 60-gram course, Simpson recommended a maintenance dose of approximately 1 to 2 grams of oil per month, taken indefinitely.
- He considered this ongoing low-dose maintenance important for long-term health and cancer prevention.
- Simpson indicated that maintenance dosing was much lower than the treatment dose and that patients who had completed the full protocol would have sufficient THC tolerance to handle it comfortably.
Dietary and Lifestyle Recommendations
- Simpson also advocated for dietary changes alongside the oil protocol, including reducing sugar intake, avoiding processed foods, and improving overall nutrition.
- He was not specific or systematic about dietary protocols compared to his highly detailed oil protocol — dietary advice was secondary and general.
Important Context for Evaluating This Protocol
This protocol was designed by one person based on his personal experience and anecdotal observations. It was not developed through clinical trials, dose-finding studies, pharmacokinetic modeling, or any formal research process. Several critical points apply, especially for Iroquois County residents considering this approach:
- No controlled trial validation. There are no published randomized controlled trials, cohort studies, or even well-documented case series evaluating this specific 60-gram/90-day protocol for any cancer type or any other condition.
- Assumes crude, unstandardized material. The 60-gram quantity assumes a single-strain, THC-dominant extract with no standardized potency. Actual THC content per gram of traditional RSO varied widely depending on the starting plant material and extraction technique.
- Very high THC exposure. At the peak dosing phase, patients were consuming roughly 1 gram of high-THC oil per day. Assuming traditional RSO contained 60 to 90 percent THC, this translates to approximately 600 to 900 milligrams of delta-9 THC per day — a dose far exceeding anything studied in controlled clinical settings. For context, the FDA-approved synthetic THC drug dronabinol is typically dosed at 2.5 to 20 milligrams per day.
- Real risks at these doses. Consuming 600 to 900 milligrams of THC daily carries serious risks including severe intoxication, impairment, anxiety, panic, tachycardia, hypotension, and cannabis use disorder. These risks are well-documented in the research section below [1][13][14][15].
- Oncology context. Patients with active cancer are often medically complex. Using unregulated, unstandardized cannabis oil as a primary cancer treatment — potentially in place of proven therapies — introduces harm that extends beyond the oil itself.
For Iroquois County residents dealing with serious medical conditions, this protocol context matters because the emotional desperation to find something — anything — that works can override safety considerations. We present Simpson’s protocol factually and completely because you deserve to know what you’re being told to do, but we also present the risks honestly because you deserve to be protected from harm.
What Traditional RSO Actually Was as a Product
Traditional Rick Simpson Oil was defined not by lab specifications or regulatory standards but by Simpson’s specific method and materials. Understanding what it actually was helps Iroquois County residents evaluate what’s being sold today.
Source Material
Simpson used high-THC, indica-dominant cannabis strains. He specifically favored heavy, sedating indica genetics and generally recommended against sativa-dominant strains for cancer treatment, believing that indica strains produced better therapeutic outcomes. He grew his own cannabis or sourced it from growers he trusted. There was no strain standardization — the starting material varied by availability and growing season, much like how the quality of corn or soybeans varies year to year in Iroquois County’s fields.
Extraction Solvent
Simpson originally used naphtha — a petroleum-based solvent commercially available as lighter fluid, Varsol, or similar products. He later also endorsed 99 percent isopropyl alcohol as an acceptable alternative. He explicitly warned against using other solvents, including butane or acetone, due to safety and purity concerns. Neither naphtha nor isopropyl alcohol is a food-grade solvent, which is a significant safety issue for anyone making oil at home in Iroquois County.
Extraction Process
- Dry or semi-dry cannabis plant material was placed in a container (typically a bucket).
- The material was covered with solvent and agitated or stirred for several minutes to dissolve cannabinoids and other fat-soluble compounds from the plant.
- The solvent was poured off through a filter, typically cheesecloth or a similar mesh material, into a separate collection vessel.
- The process was repeated a second time with fresh solvent on the same plant material to extract remaining cannabinoids.
- The combined solvent washes — now a dark, cannabinoid-rich liquid — were placed in a rice cooker or similar open-vessel heating device.
- The solvent was evaporated at relatively low heat. Simpson recommended a rice cooker specifically because it maintains a temperature range that evaporates the solvent without exceeding the point at which cannabinoids degrade significantly. However, this temperature was still high enough to decarboxylate THCa into THC and to destroy most volatile terpenes.
- As the solvent evaporated, a thick, dark oil remained at the bottom of the vessel.
- The final oil was transferred into oral syringes for storage and dosing.
Appearance and Physical Characteristics
Traditional RSO was an extremely dark — nearly black — thick, viscous, tar-like oil. It had a strong cannabis odor and could carry a faint solvent-residual smell depending on how thoroughly the solvent was purged. The consistency was sticky and difficult to handle at room temperature but became more fluid when warmed slightly. If you’ve ever worked with heavy machinery grease on a combine in Iroquois County, you have an idea of the consistency.
Cannabinoid Profile
- Primarily decarboxylated delta-9 THC. The heat involved in solvent evaporation converted essentially all THCa in the extract into delta-9 THC. Traditional RSO was therefore an activated, THC-dominant product.
- Naturally occurring minor cannabinoids. Whatever CBD, CBN, CBC, CBG, and other minor cannabinoids the source strain contained were present at their natural ratios, but these were not controlled, measured, or targeted.
- No ratio control. There was no ability to adjust or standardize specific cannabinoid ratios. The profile was entirely determined by the genetics and growing conditions of the source plant.
- Estimated THC content. Depending on starting material, traditional RSO likely ranged from approximately 60 to 90 percent total THC by weight, though this was never lab-verified in the traditional production context.
Terpene Content
Minimal to none. The combination of solvent extraction (which dissolves terpenes into the solvent along with cannabinoids) and the subsequent high-heat evaporation process (which volatilizes terpenes at temperatures well below cannabinoid degradation thresholds) meant that traditional RSO was effectively stripped of its terpene content. This is a significant distinction from modern formulations that deliberately preserve or reintroduce terpenes.
Standardization and Testing
None. Every batch of traditional RSO was different because it depended entirely on the starting plant material, growing conditions, solvent purity, extraction technique, evaporation temperature and duration, and the individual maker’s process. Simpson operated before cannabis legalization and the standardized lab-testing infrastructure that came with it. There was no Certificate of Analysis, no cannabinoid quantification, and no contaminant screening.
Residual Solvent Risk
This is one of the most significant safety concerns with traditional RSO production, especially for anyone in Iroquois County considering making oil at home. Naphtha and isopropyl alcohol are not food-grade solvents. Naphtha is a complex petroleum hydrocarbon mixture that may contain benzene, toluene, xylene, and other compounds with established toxicity. Isopropyl alcohol, while cleaner than naphtha, is also not intended for internal consumption. Incomplete solvent purging — which is very difficult to verify without analytical chemistry equipment — leaves potentially harmful residues in the finished oil.
Modern cannabis extraction overwhelmingly uses food-grade ethanol or supercritical carbon dioxide (CO₂). These methods allow for much more complete solvent removal, and the finished products can be tested for residual solvents using validated analytical methods such as headspace gas chromatography. This is one of the most straightforward improvements that the modern regulated cannabis industry has made over the traditional RSO production model.
Simpson’s Claims vs. The Evidence: What Iroquois County Residents Need to Know
Rick Simpson made expansive therapeutic claims about his oil. He stated that RSO could cure cancer — including terminal cases — and that it was effective against diabetes, chronic pain, infections, glaucoma, arthritis, depression, insomnia, multiple sclerosis, and numerous other conditions. He was adamant, consistent, and public about these claims throughout his advocacy career.
It is important to evaluate these claims against the actual evidence base, using the same standards we apply to everything in this document.
What Simpson Was Not
Simpson was not a scientist, physician, pharmacologist, or researcher. He had no formal training in medicine, oncology, pharmacology, or clinical research methodology. He never designed, conducted, funded, or published a clinical trial. He never submitted his results to peer review. His entire evidence base consisted of personal experience, self-reported patient outcomes, and testimonials gathered informally — with no controls, no independent verification, no imaging confirmation, no long-term follow-up, and no blinding.
What The Preclinical Literature Shows
The preclinical cannabinoid-cancer literature does exist, and it is scientifically interesting:
- In vitro studies have demonstrated that THC and CBD can induce apoptosis (programmed cell death), inhibit proliferation, and reduce angiogenesis (blood vessel formation that feeds tumors) in certain cancer cell lines .
- Animal model studies have shown some tumor-growth inhibition in mice and rats treated with cannabinoids .
What The Preclinical Literature Does Not Show
- These findings have not translated into proven human cancer cures. The gap between in vitro or animal results and human clinical outcomes is vast, well-documented across all of oncology research, and especially relevant here.
- No human clinical trial has demonstrated that RSO or any cannabis oil preparation cures cancer.
- Several small human trials of cannabinoids in cancer contexts (particularly glioblastoma) have been conducted, but they have been exploratory, small, and have not produced the kind of results that would support cancer-cure claims .
Institutional Positions
- The U.S. National Cancer Institute (NCI) acknowledges that cannabinoids have been studied for potential anticancer effects in laboratory and animal models but does not endorse cannabis or cannabis oil as a cancer treatment .
- The U.S. Food and Drug Administration (FDA) has not approved any cannabis plant product for the treatment of cancer. The only FDA-approved cannabinoid-related products are for other specific indications: Epidiolex (CBD) for certain seizure disorders and dronabinol/nabilone (synthetic THC analogues) for chemotherapy-related nausea and AIDS-related wasting [1].
- Health Canada has never approved RSO or cannabis oil as a cancer cure.
- NCCIH explicitly states that the strongest cannabinoid evidence is for rare epilepsies, chemotherapy-related nausea and vomiting, and appetite-related indications in HIV/AIDS — not cancer cure [1].
What Simpson Got Right
Simpson drew attention to cannabinoids as a serious area of biomedical research at a time when most of the world was ignoring or actively suppressing that conversation. His advocacy — however scientifically imprecise — helped create the political, cultural, and social conditions for the legal cannabis industry and the cannabinoid research infrastructure that exists today. He was among the first to bring concentrated cannabis oil to widespread public awareness, and the term RSO itself remains the most recognized name for full-spectrum cannabis extract in the consumer vocabulary. These contributions are real and historically significant.
What He Overstated
The leap from preclinical signals to cancer cure was not supported by human evidence when Simpson made it, and it is not supported now. Encouraging patients — particularly cancer patients — to rely on RSO as a primary treatment in place of proven oncologic therapies (surgery, radiation, chemotherapy, immunotherapy) carries genuine harm potential. Delayed or foregone treatment for treatable cancers is a documented concern in the alternative-medicine literature. For Iroquois County residents who may need to travel significant distances to oncology centers in Champaign, Springfield, or Chicago, the temptation to try RSO instead of making that trip is real — but it can be dangerous.
The Legacy of Rick Simpson and Modern RSO: What It Means for Iroquois County
The term RSO is now used broadly — and often loosely — across the legal cannabis industry. Many products labeled as RSO bear little resemblance to what Simpson originally made. In dispensaries today, RSO can refer to almost any full-spectrum cannabis extract sold in a syringe format, regardless of extraction method, cannabinoid profile, terpene content, or intended use. The term has become generic .
Simpson himself has been critical of commercial products that use the RSO name while departing significantly from his original method and philosophy. He has publicly stated that many products sold as RSO do not meet his standards and that the commercialization of cannabis oil contradicts his original intent. Simpson’s model was explicitly anti-commercial — he gave the oil away for free and urged others to make their own rather than buy from companies .
This philosophical tension is worth acknowledging for Iroquois County residents navigating the cannabis market. Many people in rural Illinois feel tension between supporting local businesses and resenting the cost of what they believe should be freely accessible medicine. OilWell’s open-source formula philosophy directly addresses this tension — we sell a professional product and publish the recipe.
What is not in dispute is that modern RSO has evolved substantially from its origins, and those changes are directly relevant to the formulas in this document.
Traditional RSO vs. Modern Formulated RSO
| Dimension | Traditional RSO | OilWell formulated RSO |
|---|---|---|
| Source material | Single high-THC indica strain | Multi-cannabinoid blend from multiple sources |
| Extraction method | Naphtha or isopropyl alcohol | Modern food-grade ethanol or CO₂ methods |
| Cannabinoid profile | THC-dominant, uncontrolled | Seven defined cannabinoids at specific ratios |
| Terpene content | Destroyed by high-heat process | Live terpenes at 5% with defined seven-terpene profile |
| Standardization | None — every batch different | Lab-tested with specific mg/mL targets |
| Lab testing | Not available or performed | Full panel testing |
| Residual solvents | Significant risk with naphtha | Controlled and tested |
| Dosing precision | Approximate, syringe-based | Measured per mL with known cannabinoid content (553 mg/mL) |
| Product formats | Single thick oil only | Sublingual oil and vape cartridge with format-specific formulas |
| THCa preservation | No — fully decarboxylated by heat | Yes — THCa included as a separate ingredient at 1,500 mg |
| Evidence approach | Anecdotal, personal testimony | Research-backed, evidence-weighted |
Why OilWell’s Formulas Diverge from Traditional RSO
OilWell’s formulations are not traditional RSO. They are informed by the RSO tradition but depart from it in several deliberate, evidence-motivated ways:
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Multi-cannabinoid approach. Traditional RSO relied on whatever single strain the maker grew or sourced. OilWell’s formulas intentionally include seven cannabinoids — CBD, CBG, delta-8 THC, THCa, delta-9 THC, CBN, and CBC — because the entourage-effect literature suggests potential benefit from cannabinoid diversity, even though robust clinical proof of whole-formula synergy remains limited [20][29].
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Terpene preservation and addition. Traditional RSO had essentially no terpene content due to solvent and heat destruction. OilWell includes live terpenes at 5 percent with a defined seven-terpene profile — limonene, myrcene, caryophyllene, pinene, linalool, humulene, and terpinolene — because terpene bioactivity is plausible and supported at the preclinical level, even if human clinical confirmation for cannabis-specific terpene effects is still developing [20][21][23][24][25][26][27][28][29].
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THCa as a separate ingredient. Traditional RSO fully decarboxylated everything, converting all THCa into delta-9 THC. OilWell’s sublingual formula includes THCa at 1,500 mg as a distinct ingredient, preserving the acidic precursor because the THCa literature suggests potentially relevant non-psychoactive bioactivity that is lost when THCa converts to THC [12].
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Reduced delta-9 THC dominance. Traditional RSO was approximately 60 to 90 percent delta-9 THC. OilWell’s formula distributes 16,590 mg of total cannabinoids across CBD (4,500 mg), CBG (3,000 mg), delta-8 THC (6,000 mg), THCa (1,500 mg), delta-9 THC (90 mg), CBN (750 mg), and CBC (750 mg) — a completely different pharmacologic profile.
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Product format innovation. Simpson envisioned only one format: an oral oil administered from a syringe. OilWell offers both a 30 mL sublingual oil and a 1-gram vape cartridge, each with its own format-specific formulation acknowledging that different delivery routes have different pharmacokinetic profiles [14].
Solvent Safety and Extraction Evolution: Why It Matters for Iroquois County
Traditional RSO production used naphtha or isopropyl alcohol — neither of which is food-grade. Naphtha is a complex petroleum hydrocarbon mixture that may contain benzene, toluene, xylene, and other compounds with established toxicity. Incomplete solvent purging — which is very difficult to verify without analytical chemistry equipment — leaves potentially harmful residues in the finished oil.
Modern cannabis extraction overwhelmingly uses food-grade ethanol or supercritical carbon dioxide (CO₂). These methods allow for much more complete solvent removal, and the finished products can be tested for residual solvents using validated analytical methods such as headspace gas chromatography. This is one of the most straightforward improvements that the modern regulated cannabis industry has made over the traditional RSO production model.
For Iroquois County residents considering DIY extraction: The solvent risk is real and not abstract. If you’re thinking about making RSO in your garage or barn using Simpson’s method, you’re working with flammable, toxic chemicals that require ventilation and safety equipment most people don’t have. The open-source formula we publish later in this guide uses safe, food-grade ingredients — not because we’re trying to protect a secret, but because we don’t want anyone in Iroquois County getting hurt.
The Decarboxylation Question: THCa Preserved for Your Control
Traditional RSO was fully decarboxylated. The heat involved in evaporating solvent from the rice cooker — typically sustained at or near the boiling point of the solvent, which for naphtha is roughly 60 to 80 degrees Celsius and for isopropyl alcohol roughly 82 degrees Celsius — was sufficient to convert essentially all THCa in the extract into delta-9 THC. As a result, the acidic cannabinoids that exist abundantly in raw cannabis plant material were lost as distinct compounds in traditional RSO.
OilWell’s sublingual formula deliberately preserves THCa at 1,500 milligrams as a distinct ingredient. This is an intentional formulation choice informed by the THCa evidence profile, which notes that THCa itself does not produce the psychoactive effects associated with THC in humans, but its interpretation depends heavily on route, temperature, processing, and storage — because THCa can convert to THC under heating or over time [12].
What this means for you in Iroquois County: You can use the product in its raw, non-psychoactive form during the day while working, driving, or caring for family. Then, when you need stronger effects for nighttime pain or sleep, you can decarboxylate a portion at home using your oven. No need to buy two different products. No need to choose between function and relief. You control the chemistry.
Terpene Loss in Traditional RSO: What Was Missing
Terpenes are volatile aromatic compounds with relatively low boiling points. Most cannabis terpenes begin to volatilize at temperatures between 21 and 157 degrees Celsius, with many of the most abundant terpenes — including myrcene, limonene, and pinene — having boiling points below 180 degrees Celsius. The traditional RSO production process destroyed terpenes in two ways: first, by dissolving them into the solvent wash along with cannabinoids; and second, by evaporating them off during the high-heat solvent-removal phase.
This meant that traditional RSO was essentially a cannabinoid-only product, despite being derived from a terpene-rich plant. Whatever aromatic, flavoring, or potentially bioactive terpene compounds the source cannabis contained were lost in production.
OilWell’s formulas specify live terpenes at 5 percent with a defined seven-terpene profile: limonene, myrcene, caryophyllene, pinene, linalool, humulene, and terpinolene. For Iroquois County residents who understand the difference between fresh-cut alfalfa and hay that’s been sitting in the barn too long, this is the same principle: volatile compounds matter for the full experience.
Evidence Standards Then and Now
Rick Simpson operated in a pre-legalization, pre-lab-testing era. When he began making and distributing oil in the early 2000s, cannabis was illegal in Canada and throughout most of the world. There was no regulatory framework for cannabis products, no standardized testing infrastructure, no legal pathway for clinical research on cannabis oil protocols, and no peer-reviewed journals dedicated to cannabis therapeutics. The cannabis underground was the only access point, and personal experience was the primary evidence currency.
Simpson’s methods reflected the constraints of that era. His evidence was anecdotal. His production was unstandardized. His claims were untested in any formal sense. This is not necessarily a moral failing — it is a description of the environment in which he operated.
This document takes a fundamentally different approach. The research section below applies a formal evidence hierarchy: human clinical evidence first, then systematic reviews and meta-analyses, then institutional summaries, then preclinical and mechanistic literature [1]-[29]. Every compound-level claim is tied to specific peer-reviewed sources with evidence strength clearly labeled. The intent is to honor the historical origin of RSO while committing to the standards of modern cannabinoid science. Where Simpson relied on personal testimony, we rely on published literature and institutional sources.
About OilWell Cannabis: The Origin Story
OilWell Cannabis was founded by Colin Valencia in Houston, Texas. Colin grew up in McAllen, Texas — right across the river from Reynosa, Tamaulipas, Mexico. The McAllen-Reynosa area, known as the Borderplex, is one of the most economically challenged and dangerous regions along the U.S.-Mexico border. For Iroquois County residents who understand what it means to live in a place where opportunity is limited and danger is real — whether from economic hardship, agricultural accidents, or the opioid crisis that has hit rural Illinois hard — Colin’s background will resonate.
Colin’s childhood in McAllen was marked by exposure to both the opportunities and the challenges of life along the border. Early on, he learned to hustle, taking on risky work in transporting items across the border for various groups. Those early experiences exposed him to the complexities and dangers of life in that region. A lot of his best friends have been killed or are in prison because of the associated dangers. He has faced every form of violence imaginable, both in the streets and across the border. By sixteen, one way or another, he had to leave home for good.
Despite the dangers, Colin did not fall into the darkest paths available to him, like selling harder substances. Instead, he focused on cannabis, seeing it as a safer and more beneficial alternative. He grew up in the traditional cannabis world long before legalization, learning the plant intimately while operating in the shadows. Over time, he transitioned from those early, risky ventures to creating a legal, legitimate business in an industry he believes in.
Colin later became a formally trained software engineer and did custom development work for Baylor College of Medicine, one of the most prestigious medical institutions in the Texas Medical Center. That combination — deep cannabis plant knowledge plus medical-grade technical precision — would eventually define OilWell’s approach.
Bentley’s Story: The Miracle That Started Everything
The company’s origin story begins with a dog named Bentley. Bentley was more than just a pet — he was family, a companion who stood by Colin through the toughest times. When Bentley fell seriously ill, veterinarians delivered the verdict no pet owner wants to hear: euthanasia was the only humane option. Bentley was paralyzed in his back legs. They said the pain medications would destroy his internal organs, causing him more pain and suffering. The choice was painful prolonged decline or immediate mercy killing.
But giving up on Bentley was not an option. Colin had already faced too much loss and seen too much suffering in his life. Bentley was a fighter, just like him, and Colin was not ready to let him go. In a desperate search for alternatives, he stumbled upon the healing properties of CBD — through a question that changed everything.
A kind-hearted rescue worker named Jessica asked Colin: “You’ve moved how many tons of weed and you’ve never heard of CBD?”
Colin had cannabis experience — but it was recreational. Getting high. He had never explored the therapeutic and medicinal applications. Jessica’s question exposed a blind spot that would become a mission.
Determined to save Bentley, Colin learned to create CBD golden paste — a specialized cannabinoid formula for pets. It was not a cure, but it was a lifeline — and it was hope. And that hope delivered something veterinary medicine said was impossible: Bentley got up. He walked over to Colin and brought him his ball to play. It was a miracle. From paralyzed and facing euthanasia to fetching his ball. This was not placebo effect — dogs do not respond to placebo. This was cannabinoid medicine doing what pharmaceuticals could not.
For every Iroquois County pet owner who has looked into a suffering animal’s eyes and been told there are no more options, Bentley’s story is your story. The difference is that Colin had the knowledge to create something that worked. Now he publishes that formula so you can too.
Bentley lived another ten years, passing naturally at age twenty. During those ten years, Colin developed specialized cannabis formulas for every age-related condition Bentley faced. Neurodegeneration led him to understand CBG’s neuroprotective properties and THCa’s PPARγ agonism for brain cell protection. Dementia led him to CBC’s role in neurogenesis. Glaucoma led him to THC’s CB1 agonism for intraocular pressure reduction. Crippling arthritis led him to develop multi-pathway anti-inflammatory approaches using CBD, CBG, THCa, and beta-caryophyllene working through different receptor systems simultaneously.
Single cannabinoids were not enough. Bentley’s evolving conditions required multi-cannabinoid synergy. CBD alone could not address neurodegeneration and dementia and glaucoma and arthritis simultaneously. Minor cannabinoids like CBG, CBN, and CBC became critical as Bentley aged. Pharmaceutical precision mattered — Bentley’s life depended on formula accuracy, not guesswork.
Bentley’s journey was Colin’s entry into the world of cannabis beyond just getting high. It became a mission to create real solutions that help alleviate pain and suffering, not just for pets but for people as well. Bentley’s story is the foundation of OilWell Cannabis, driving its commitment to quality, innovation, and compassionate care.
Colin’s Personal Journey: From Patient to Healer
Colin also knows pharmaceutical dependence personally. He struggled with PTSD and benzodiazepine addiction. When he decided to break free from Xanax, he did it cold turkey — a feat that is notoriously difficult and dangerous — using the cannabinoid knowledge he had developed keeping Bentley alive. The Peace Gummies formula that became an OilWell product was created during midnight experiments while fighting through benzo withdrawal. To ensure quick relief, OilWell also offers the Peace Gummies formula in a vape form, which Colin personally uses to manage his insomnia and severe PTSD on an ongoing basis.
For Iroquois County veterans dealing with PTSD, for farmers struggling with chronic pain that leads to pill dependence, for anyone who has felt trapped by a prescription bottle — this is not theoretical knowledge. Colin lived what you’re living.
Over time, the therapeutic benefits of cannabis that Colin first discovered through his efforts to save Bentley became the core of his work. He has developed formulas that doctors use for conditions like Crohn’s disease, IBS, ulcerative colitis, PTSD, benzo addiction, and insomnia. His focus has always been on making cannabis accessible and effective for everyone, including vegans, diabetics, and those with specific health needs.
Media Recognition: Houston’s Go-To Cannabis Authority
Between September 2019 and April 2023, ABC13 Houston (KTRK) — the ABC affiliate serving the fourth-largest city in the United States — featured Colin Valencia and OilWell Cannabis in seven distinct news segments spanning business, law, medicine, community health, and politics. Five different ABC13 reporters sought Colin out across those years: Tom Abrahams, Steve Campion, Shelley Childers, Nick Natario, and KTRK staff writers. No other Houston cannabis operator appears with that frequency or across that breadth of subject matter during the same period.
For Iroquois County residents, this matters because it demonstrates third-party validation from a major-market media outlet that doesn’t exist in rural Illinois. When ABC13 needed to explain a new cannabis product to its audience, it called Colin. When a state agency reversed course on Delta-8 legality overnight, it called Colin. When a sitting president announced marijuana pardons and the station needed someone who had personally lived with a cannabis conviction to put it in context, it called Colin.
These features document a consistent pattern. When Houston’s number-one news source needed an expert, they didn’t call a corporate spokesperson — they called a man from McAllen who learned cannabis on the border and built his company trying to save his dog.
Complete Media Record
Feature 1: Texas CBD businesses booming — September 15, 2019
Tom Abrahams interviewed Colin about the CBD boom in Houston. This is where Colin’s foundational quote originated: “I’m not trying to sell people snake oil. I’m not trying to sell people hope, but there’s enough research out there that people just need to know and try and have the best possible version to base their opinions off of to give it a fair shot as to whether it’s right or wrong for them.”
Feature 2: Entrepreneur creates direct-to-consumer business — March 22, 2021
Abrahams returned to cover decriminalization efforts. Colin helped launch Jonathan Pina’s mobile edible business and delivered the quote: “Pain comes in a lot of different forms.”
Feature 3: What is Delta-8 THC — May 24, 2021
Steve Campion’s investigative piece featured Colin’s uncensored honesty: “Maybe you want to get high.” The segment balanced medical caution from UTHealth with regulatory advocacy, documenting the legal ambiguity that created the Delta-8 market.
Feature 4: Houston CBD shop giving away free products for COVID vaccine — August 20, 2021
OilWell gave away 1,000 caviar pre-rolls (approximately $35,000 in product) to encourage vaccination, coordinated with the City of Houston, and hosted at HydroShack Hydroponics.
Feature 5: Texas ban over Delta-8 — October 19, 2021
When DSHS classified Delta-8 as Schedule I overnight, Colin had already removed all products from shelves and was warning other operators who were unknowingly shipping narcotics. Zachary Maxwell of Texas Hemp Growers noted: “If you’re caught with as much as a Delta-8 vape cartridge, you could be looking at a felony offense punishable up to two years in prison.”
Feature 6: Biden marijuana pardon — October 7, 2022
Colin revealed his personal marijuana conviction history: “You face challenges with housing, loans, and banking, I mean with about everything. I would love to see people not get hurt for this anymore.”
Feature 7: Marijuana industry getting creative — April 21, 2023
On 4/20, Colin framed the present as a “Renaissance” moment for Texas cannabis, while Nico Richardson of Texas Original compared Texas (10,000 active medical patients) to Florida (700,000 patients despite similar population).
The OilWell RSO Philosophy: Four Principles for Iroquois County
OilWell’s RSO is not traditional Rick Simpson Oil. It is a formulated, multi-cannabinoid product informed by the RSO tradition but departing from it in ways that are deliberate, evidence-motivated, and designed to solve the problems that limited Rick Simpson’s original vision.
1. Accessibility Over Gatekeeping
No medical card is required. Anyone age twenty-one or older can purchase. We ship nationwide across the United States and internationally to customers who verify local legality. Simpson believed medicine should be accessible to everyone; we built a product and distribution model that makes that accessible legally.
For Iroquois County residents: Unlike Illinois’s medical cannabis program that requires qualifying conditions and physician registration, our Farm Bill-compliant products are available to any adult. You don’t need to drive to Champaign or wait for an appointment. You order online, and it ships directly to your home in Watseka, Milford, or anywhere in the county.
2. Patient-Controlled Potency
THCa is sold in its acidic, non-psychoactive form. The customer decides whether to use it raw for non-psychoactive benefits or to decarboxylate it into delta-9 THC for full psychoactive potency. Simpson believed patients should control their own medicine; we engineered a product that puts that control in the customer’s hands through chemistry rather than rhetoric.
What this means for your daily life in Iroquois County: You can take a raw dose in the morning before heading to work the fields or into town and experience zero impairment. Then in the evening, after the day’s work is done, you can take a decarboxylated dose for stronger relief. One product, two completely different experiences — you choose based on your schedule and needs.
3. Open-Source Formulas
We publish our complete formulas publicly — every cannabinoid, every milligram amount, every percentage — in this document. If someone cannot afford our products ($129.99 for the sublingual oil, $49.99 for the vape cartridge), they can see exactly what the formula contains, source the individual cannabinoid distillates and isolates, and make their own version.
For the DIY culture of Iroquois County: We know rural Illinois is filled with people who fix their own tractors, process their own deer, and grow their own vegetables. If you have the knowledge and equipment to safely blend cannabinoids, we give you the recipe. This is a direct echo of Rick Simpson’s original ethos — he gave his oil away for free and taught people how to make it. He never patented his method. He never charged patients. We adapted that ethos for the modern cannabinoid marketplace: we sell a professionally manufactured, lab-tested, standardized product for those who want it, and we publish the complete recipe for those who want to make it themselves.
As Colin said on ABC13 in 2019: “I’m not trying to sell people snake oil. I’m not trying to sell people hope, but there’s enough research out there that people just need to know and try and have the best possible version to base their opinions off of to give it a fair shot as to whether it’s right or wrong for them.”
4. Evidence-Informed, Not Evidence-Overstating
The research section of this document represents our commitment to honest education about what the science actually says. Simpson operated without access to peer-reviewed literature or clinical trial data; we have that access and use it to distinguish between what is well-supported, what is emerging, and what is overstated.
For Iroquois County residents researching online: You’ll find countless websites making miracle claims about RSO curing cancer. We won’t do that. We’ll show you the actual studies, explain what they prove and what they don’t, and let you make an informed decision. That’s the difference between hope and hype.
Farm Bill Compliance and the THCa Legal Framework: Why This Works in Illinois
The 2018 Farm Bill (Agricultural Improvement Act) legalized hemp and hemp-derived products containing less than 0.3 percent delta-9 THC by dry weight at the federal level in the United States. This legal framework is the foundation of OilWell’s RSO product design.
OilWell’s RSO Sublingual Oil contains only 90 milligrams of delta-9 THC in the entire 30 mL bottle — 3 milligrams per milliliter — well under the 0.3 percent threshold. All cannabinoids in the formula are hemp-derived. The product is legal under federal law and in Illinois state law.
THCa — tetrahydrocannabinolic acid — is the acidic, non-psychoactive precursor to delta-9 THC. It is not itself delta-9 THC. This distinction is legally significant: THCa is Farm Bill compliant at the point of sale because it has not been converted to delta-9 THC.
How It Works: The THCa Conversion Process
The customer can decarboxylate THCa into delta-9 THC at home by heating the oil at 260°F (125°C) for 45 to 60 minutes in an oven-safe glass container. This converts 1,500 milligrams of THCa into approximately 1,315 milligrams of delta-9 THC. Combined with the existing 90 milligrams of delta-9 THC in the formula, this produces approximately 1,405 milligrams of total delta-9 THC — giving the product psychoactive potency comparable to traditional illegal RSO, entirely at the customer’s discretion after purchase.
This means the same product can function as a non-psychoactive anti-inflammatory (used raw) or as a full-potency psychoactive cannabinoid product (after home decarboxylation). The customer controls the decision. The product is legal everywhere all component cannabinoids are legal, which enables shipping to Iroquois County, Illinois under both federal and state hemp laws.
Legal notice: THCa converts to delta-9 THC when heated. Customers are responsible for understanding and complying with their local laws regarding cannabinoid products. We ship with full documentation, Certificates of Analysis, and receipts. Illinois residents should note that while hemp-derived products are legal, any product containing more than 0.3% delta-9 THC by dry weight would be considered cannabis and subject to Illinois’s cannabis regulations. Our product meets the federal hemp standard at shipment; what you do with it after delivery is your responsibility.
The Decarboxylation Choice: Patient-Controlled Potency for Iroquois County Lifestyles
Traditional RSO was always fully decarboxylated. The heat of solvent evaporation converted all THCa into delta-9 THC, leaving the patient with no choice about psychoactivity — the oil was always psychoactive.
OilWell’s sublingual formula contains 1,500 milligrams of THCa in its acidic, non-psychoactive form. This creates three distinct usage options:
Option 1 — Raw, no heat. All 1,500 milligrams stays as THCa — completely non-psychoactive. The THCa evidence profile describes potential anti-inflammatory activity via COX-2 inhibition and neuroprotective potential via PPARγ agonism [12]. This option is compatible with work, driving, and daytime use with zero psychoactive impairment.
Option 2 — Fully activated, home decarboxylation. Heating the oil at 260°F (125°C) for 45 to 60 minutes in an oven-safe glass container converts 1,500 milligrams of THCa into approximately 1,315 milligrams of delta-9 THC. Combined with the existing 90 milligrams of delta-9 THC already in the formula, this yields approximately 1,405 milligrams of total delta-9 THC. You may also transfer a controlled portion of the oil from the original bottle into a second empty oven-safe glass container, decarboxylating only what you intend to use and preserving the remainder in its raw THCa form.
Option 3 — Vape, auto-decarboxylation. The RSO Vape Cartridge vaporizes at 400 to 450°F, which instantly converts THCa to delta-9 THC with each inhalation. Every puff delivers freshly decarboxylated cannabinoids. This is the fastest-onset RSO delivery method available.
The conversion chemistry: THCa has a molecular weight of 358.47 g/mol. The conversion ratio is approximately 1 milligram THCa = 0.877 milligrams delta-9 THC after decarboxylation, reflecting the loss of a CO₂ molecule during the reaction.
For your daily routine in Iroquois County: Take a raw dose before morning chores, decarboxylate a dose for evening relief, and keep the vape handy for breakthrough pain during the day. One purchase, three different therapeutic profiles — you decide based on what the day demands.
Solvent-Free Production: Safety You Can Verify
OilWell’s RSO is not an extraction product in the traditional sense. It is a formulated blend of individual cannabinoid distillates and isolates combined at specific ratios in a controlled production environment. No naphtha. No isopropyl alcohol. No butane. No extraction solvents are present in the finished product.
This approach eliminates the residual solvent risk that is one of the most significant safety concerns with traditional RSO production, as discussed in the Rick Simpson section above.
The product uses organic MCT oil (medium-chain triglycerides) as the carrier base. MCT oil is a food-grade lipid carrier that facilitates cannabinoid absorption through sublingual tissue and provides a neutral taste profile — a significant improvement over the tar-like consistency and solvent-residual odor of traditional RSO.
Third-party lab testing covers cannabinoid potency, terpene profile, and safety panels including pesticides, heavy metals, residual solvents (confirming none present), and microbial contaminants. Certificates of Analysis (COAs) are available on request and accessible through our website. Every batch is tested to ensure what the label says matches what’s in the bottle — something Simpson could never offer.
The Broader OilWell Product Portfolio: Beyond RSO
Beyond RSO, OilWell Cannabis produces a range of cannabinoid products, each developed from the formulation knowledge Colin built over Bentley’s ten-year journey and his own experience with PTSD and benzo withdrawal.
Asshole Peach — OilWell’s most popular product. Asshole Peach is a carefully formulated experience designed to provide a euphoric, long-lasting sensation. It is particularly favored by veterans for its ability to relieve pain and PTSD symptoms without being overly aggressive. For Iroquois County veterans who may be struggling with VA wait times or limited PTSD treatment options, this product has become a trusted option.
Peace Gummies — Developed directly from Colin’s own experience with PTSD and benzodiazepine addiction. Peace Gummies helped him quit Xanax cold turkey. The formula is also available in a vape form for quick relief — Colin personally uses the vape to manage his insomnia and severe PTSD on an ongoing basis.
Custom creations — OilWell offers custom-made products tailored to the specific needs of individual customers. Whether it involves specific cannabinoid ratios, particular delivery formats, or formulations for unique health circumstances, we design targeted products on request. This includes formulations for vegans, diabetics, and those with specific dietary or health needs.
Two Product Formats: Which Is Right for Your Iroquois County Routine?
We offer the RSO formula in two delivery formats, each designed for different use cases and pharmacokinetic profiles.
RSO Sublingual Oil — $129.99
- 30 mL bottle (1 fl oz)
- 16,590 mg total cannabinoids (553 mg per mL)
- Seven cannabinoids: CBD 4,500 mg, CBG 3,000 mg, delta-8 THC 6,000 mg, THCa 1,500 mg, delta-9 THC 90 mg, CBN 750 mg, CBC 750 mg
- Live terpenes at 5%: limonene, myrcene, caryophyllene, pinene, linalool, humulene, terpinolene
- Organic MCT oil base
- Graduated dropper for precise dosing in 0.1 mL increments
- Onset: 15 to 45 minutes (sublingual absorption through oral mucosa)
- Peak effects: 1 to 2 hours
- Duration: 4 to 6 hours
- Bioavailability: 13 to 19 percent (sublingual route partially bypasses first-pass liver metabolism)
- Approximately 40 to 60 doses per bottle depending on serving size
Best for: Sustained daily relief, precise dosing, nighttime use, and the option to use raw or decarboxylated.
RSO Vape Cartridge — $49.99
- 1-gram cartridge
- 900 mg+ total cannabinoids
- Same six-cannabinoid ratio as sublingual formula (no separate delta-9 THC listing because THCa auto-decarbs at vaping temperature)
- Live terpenes at 5%+
- 510-thread universal battery compatibility
- Onset: 1 to 2 minutes (fastest cannabinoid delivery method)
- Peak effects: 10 to 15 minutes
- Duration: 2 to 4 hours
- Bioavailability: 10 to 35 percent (variable, dependent on inhalation technique)
- Automatic THCa decarboxylation at vaping temperature (400 to 450°F)
Best for: Acute breakthrough pain, panic attacks, nausea episodes, and portability.
When to Use Each Format
| Use case | Recommended format | Rationale |
|---|---|---|
| Fast relief (acute pain, nausea, panic) | Vape | 1-2 minute onset |
| Sustained relief (chronic pain, sleep) | Sublingual | 4-6 hour duration |
| Maximum bioavailability | Sublingual | 13-19% absorption |
| Portability and discretion | Vape | Compact, no measuring required |
| Precise dosing control | Sublingual | Graduated dropper in 0.1 mL increments |
| Daytime non-psychoactive use | Sublingual (raw, no heat) | THCa stays inactive, zero impairment |
| Nighttime psychoactive use | Sublingual (decarbed) or Vape | Activated THCa + delta-8 THC |
For your Iroquois County lifestyle: Keep the vape in your truck for when back pain flares up during harvest. Use the sublingual oil at home for consistent relief through the evening. Take a raw dose before the high school football game and stay completely clear-headed.
Competitive Comparison: Why OilWell for Iroquois County?
OilWell RSO vs. Illinois Medical Cannabis RSO
| Dimension | Illinois Medical Cannabis Program RSO | OilWell RSO |
|---|---|---|
| Access requirements | Requires qualifying condition, physician certification, state registration | Age 21+ only, no medical card required |
| Cannabinoid profile | Typically THC-dominant, limited minor cannabinoids | 7 cannabinoids: CBD, CBG, delta-8 THC, THCa, delta-9 THC, CBN, CBC |
| CBG content | Minimal to none | 3,000 mg |
| CBN content | Minimal to none | 750 mg |
| Patient-controlled potency | No — always fully psychoactive | Yes — THCa non-psychoactive until heated by customer |
| Delivery options | Must travel to licensed dispensary (nearest likely Champaign or Joliet) | Ships directly to your Iroquois County address |
| Travel requirement | 45-90 minute drive each way | Delivered to your mailbox |
| Price | Typically $60-80 for 1g syringe | $129.99 for 30mL (16,590mg total cannabinoids) |
OilWell RSO vs. Hemp CBD RSO
| Dimension | Typical Hemp CBD RSO | OilWell RSO |
|---|---|---|
| Total cannabinoids | 1,000-2,000 mg | 16,590 mg |
| Delta-8 THC | Usually 0 mg | 6,000 mg |
| THCa (convertible to delta-9) | Minimal | 1,500 mg (converts to ~1,315 mg delta-9 THC) |
| Psychoactive option | No meaningful psychoactive effect | Yes — via THCa decarboxylation and delta-8 THC |
| Price | $40-60 | $129.99 |
OilWell RSO vs. Traditional Illegal RSO
This comparison is presented in the Traditional RSO vs. modern formulated RSO table earlier in this guide. The key differences for Iroquois County residents: traditional RSO was made with toxic solvents, had no testing, unknown potency, and legal risk. OilWell’s product is solvent-free, lab-tested, precisely dosed, and Farm Bill compliant.
Condition-Specific Usage Context for Iroquois County Residents
Important disclaimer: The following usage contexts are informed by cannabinoid research cited in this document and by OilWell’s formulation rationale. They are not medical prescriptions, not FDA-approved treatment protocols, and not a substitute for professional medical care. These products have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before using cannabinoid products, especially if you have a medical condition, are taking medications, are pregnant or nursing, or have any health concerns. Do not operate vehicles or machinery while under the influence of psychoactive cannabinoids.
Chemotherapy-Related Nausea and Appetite Support
Context for Iroquois County: If you’re undergoing chemo at Carle Cancer Center in Urbana or at a facility in Kankakee, you know the nausea can be brutal and prescription antiemetics don’t always work.
- Pre-chemo: 0.5 to 1.0 mL sublingual approximately 1 hour before treatment
- Acute breakthrough nausea: 2 to 3 vape puffs for immediate relief (1-2 minute onset)
- Post-chemo: 0.5 mL sublingual every 6 hours as needed
- Sleep support during treatment: 1.0 to 2.0 mL sublingual before bed (delivers 25 to 50 mg CBN)
- Evidence context: delta-8 THC antiemetic evidence [9], delta-9 THC nausea and vomiting evidence [1][13], CBD anxiolytic buffering [3]
Chronic Pain (Fibromyalgia, Arthritis, Neuropathy)
Context for Iroquois County: Decades of farm work, factory work, or military service leave many in our region with chronic pain that prescription NSAIDs and opioids either don’t touch or make worse.
- Daytime: 0.3 to 0.5 mL raw sublingual — provides anti-inflammatory cannabinoid exposure without psychoactive impairment so you can work and drive safely
- Nighttime: 0.5 to 1.0 mL decarboxylated sublingual — combines pain relief with CBN sleep support
- Breakthrough pain: Vape as needed for rapid onset
- Evidence context: CBD pain evidence [4], delta-9 THC pain evidence [13], beta-caryophyllene CB2 agonism [24], THCa COX-2 inhibition [12]
Sleep Support
Context for Iroquois County: Insomnia is rampant in farming communities — financial stress, physical pain, and the anxiety that comes with rural isolation.
- Before bed: 1.0 to 2.0 mL sublingual
- At 2.0 mL, this delivers 50 mg CBN — the dosage level investigated in the 2024 sleep literature
- At 1.0 mL, this delivers 25 mg CBN — above the 20 mg threshold associated with reduced sleep disturbance in published research
- Evidence context: CBN sleep evidence [16][17], cannabis and sleep review literature
Anxiety and Stress
Context for Iroquois County: From the pressure of commodity prices to the isolation of rural life to PTSD from military service, anxiety takes many forms here.
- Daytime functional relief: 0.3 mL raw sublingual — CBD and CBG address anxiety-related pathways without psychoactive impairment
- Nighttime: 1.0 mL sublingual — full cannabinoid profile including CBN for sleep architecture
- Evidence context: CBD anxiety evidence [3], CBG pharmacology [7][8], limonene entourage-effect evidence [20]
General Titration Principle
Start low, go slow. Begin with 0.25 to 0.5 mL sublingual and assess effects over 2 to 3 hours before increasing. Individual responses vary based on body weight, metabolism, tolerance, concurrent medications, and other factors.
Delivery and Global Accessibility: How Iroquois County Residents Get Our Products
We ship directly to Iroquois County, Illinois via USPS, FedEx, and UPS. All packages include full documentation, Certificates of Analysis, and receipts for customs purposes. Standard shipping takes 2-3 business days via USPS Priority Mail, or 3-5 days via ground carriers.
For Illinois residents: Hemp-derived products containing less than 0.3% delta-9 THC are legal under both federal and Illinois law. Your order will ship in discreet packaging with no cannabis branding visible. Tracking is provided for all orders.
International shipping: While this doesn’t apply to most Iroquois County residents, it’s worth noting that our THCa legal framework allows shipping to jurisdictions with compatible hemp laws worldwide. We’ve delivered to multiple countries across multiple continents. The product meets the definition of a hemp-derived product under the 2018 Farm Bill at shipment.
Minimum shipping costs: We keep shipping affordable for rural customers. Unlike some companies that charge exorbitant fees to ship to “remote” areas, Iroquois County gets the same flat-rate shipping as any other destination. Excessive international shipping costs are billed to the customer only when necessary.
Temperature-stable packaging: Summer heat in Illinois can be intense. We use packaging that protects the product during shipment, ensuring it arrives at your Watseka or Milford mailbox in perfect condition.
Signature-required option: Available for customers who want added security, especially important for those living on rural routes where packages might sit unattended.
The significance of this access cannot be overstated. Rick Simpson could not ship his oil anywhere — it was Schedule I, illegal to produce, possess, or transport. A cancer patient in Germany, a chronic pain patient in Australia, or a veteran in the United Kingdom can now access the same clinical-strength multi-cannabinoid RSO formula that an Iroquois County resident receives via mail. We built a product that can move across borders legally — completing a piece of Rick Simpson’s vision that prohibition made impossible during his lifetime of advocacy.
How the OilWell Formulas Connect to The Evidence
Every cannabinoid in OilWell’s formula — CBD, CBG, delta-8 THC, THCa, delta-9 THC, CBN, and CBC — has its own evidence profile in the research section below. Every terpene in OilWell’s formula — limonene, myrcene, caryophyllene, pinene, linalool, humulene, and terpinolene — is covered with preclinical and review-level evidence.
The formulas published in this document are not standalone product listings. They are anchored to per-compound evidence summaries that explain what is well-supported by human clinical data, what is emerging, and what is overstated. Where we make specific research claims about individual cannabinoids or terpenes, this document provides the source evaluation context — the same peer-reviewed citations, the same evidence-tier assessments, and the same cautious interpretation framework.
The evidence hierarchy, overstatement warnings, and safety notes below apply equally to our own products. We do not exempt ourselves from the same evidence standards applied to the broader cannabinoid field. That is intentional. Our position — as stated by Colin Valencia in 2019 — is that people deserve the best possible version of the information so they can give it a fair shot and decide for themselves whether it is right or wrong for them. This document is the research foundation for that position.
OilWell Cannabis is more than a brand — it is a promise to our customers that we will always strive to deliver the best, most thoughtful cannabis products available. We are not here to follow trends. We are here to set them. And as we continue to grow, our focus remains on maintaining the same level of integrity, creativity, and commitment that has defined us from the day Bentley got up, walked across the room, and brought his ball to play.
GENERAL KNOWLEDGE: The Science Behind Every Ingredient
Research Method and Evidence Weighting
This section prioritizes sources in the following order: human clinical evidence, systematic reviews and meta-analyses, NIH and other institutional summaries, then mechanistic or preclinical literature when human data are sparse. That weighting matters here because the evidence base is not evenly distributed. Of the compounds listed in this document, CBD and delta-9 THC have the strongest human literature; delta-8 THC, THCa, CBG, CBN, CBC, and most terpenes are still much more dependent on reviews, animal work, in vitro pharmacology, or early translational literature [1]-[29].
Institutional Baseline from NIH and Related Sources
- The National Center for Complementary and Integrative Health (NCCIH) states that the strongest established cannabinoid evidence is for certain rare epilepsies, chemotherapy-related nausea and vomiting, and appetite or weight-loss indications associated with HIV/AIDS. It also notes only modest evidence for chronic pain and multiple-sclerosis-related symptoms, with many other claimed uses still in early-stage research [1].
- NCCIH emphasizes that the FDA has not approved the cannabis plant itself for medical use, although purified CBD and synthetic THC-like drugs have specific approvals [1].
- Safety concerns repeatedly highlighted by NIH include impairment, motor vehicle crash risk, cannabis use disorder, pregnancy-related concerns, accidental pediatric exposure, contamination or labeling inaccuracy, and THC-vape lung-injury concerns [1].
- NCCICH specifically warns that over-the-counter CBD products may differ from their labels and that CBD itself has been associated with decreased alertness, gastrointestinal effects, liver-related adverse effects, and drug interactions [1].
Cannabinoid Profiles
CBD
- Evidence profile: Strongest human evidence in the current formula set, especially when CBD is studied as a purified product rather than as a loose wellness ingredient [1]-[6].
- What is best supported: Purified CBD has the most credible human evidence in seizure disorders, acknowledged by institutional and peer-reviewed literature [1][2].
- Anxiety research: A 2024 systematic review and meta-analysis covering 316 participants across eight eligible articles reported a statistically significant anxiolytic signal, but authors stressed that the clinical sample remains limited and more trials are needed before broad conclusions are justified [3].
- Pain research: A 2024 systematic review of clinical and preclinical CBD monotherapy studies concluded that the pain literature is promising but heterogeneous, with trial quality and consistency still limiting confidence in broad analgesic claims [4].
- Sleep research: A 2023 insomnia review found that the literature remains methodologically weak, with many studies relying on nonvalidated subjective measures and relatively few objective sleep assessments [5].
- Safety and interaction concerns: A 2023 systematic review and meta-analysis found a real signal for liver enzyme elevation and possible drug-induced liver injury in some CBD contexts, especially relevant for concentrated oral products and polypharmacy settings [6]. NCCIH separately flags diarrhea, sleepiness, appetite change, mood effects, liver-function abnormalities, and drug-drug interactions [1].
- Bottom line: CBD is the most evidence-developed nonintoxicating cannabinoid, but even here, strong evidence is concentrated in a few specific indications rather than broad wellness claims [1]-[6].
CBG
- Evidence profile: Mostly review-level and preclinical; human evidence remains sparse [7][8].
- Pharmacology: CBG is the biosynthetic precursor to several major cannabinoids and appears pharmacologically distinct from both THC and CBD. Review literature describes interactions spanning cannabinoid receptors as well as alpha-2 adrenoceptors and 5-HT1A-related signaling, making it mechanistically interesting but not yet clinically established [7].
- Potential research areas: Published reviews discuss possible relevance to neurologic disorders, inflammatory bowel disease, and antibacterial activity, but these are primarily pharmacology-led hypotheses or preclinical findings [7][8].
- Caution: A 2021 pharmacology review notes that CBG is already being sold commercially while the evidence base remains thin, meaning claims frequently outrun the science [7].
- Bottom line: CBG is a serious research topic, but should be described as a promising minor cannabinoid with limited clinical validation [7][8].
Delta-8 THC
- Evidence profile: Pharmacologically relevant, psychoactive, and much less clinically characterized than delta-9 THC [9]-[11].
- Comparative pharmacology: A 2022 review concluded that delta-8 THC and delta-9 THC have broadly similar pharmacokinetic and pharmacodynamic behavior. Delta-8 THC is a partial CB1 agonist with cannabimimetic activity in animals and humans, but appears less potent than delta-9 THC, likely due to weaker CB1 affinity [9].
- Public-health literature: A 2023 scoping review found that much of the delta-8 evidence base is still dominated by animal studies, product chemistry, use reports, and public-health concerns rather than strong modern human trials. The review noted reports of adverse consequences and emphasized regulatory and product-quality concerns [10].
- Manufacturing context: A recent chemistry and pharmacology review reinforces that commercial delta-8 interest is tied to greater stability and easier synthesis relative to naturally scarce plant levels, which is part of why product-byproduct and lab-testing questions matter [11].
- Bottom line: Delta-8 THC should be treated as a psychoactive THC analogue with real pharmacologic activity, incomplete human safety characterization, and more manufacturing-quality uncertainty than many consumers realize [9]-[11].
THCa
- Evidence profile: Important chemically and formulation-wise, but still low on direct human therapeutic evidence [12].
- What it is: THCa is the acidic precursor of THC and may represent a very large share of the THC-related content in raw plant material. The key formulation issue is that THCa decarboxylates into THC during heating and can also change over time during storage and processing [12].
- Psychoactivity: The major review source stresses that THCa itself does not produce the psychoactive effects associated with THC in humans, but the distinction only holds if the molecule stays in its acidic form and is not substantially decarboxylated [12].
- Research status: In vitro and rodent literature suggest anti-inflammatory, immunomodulatory, neuroprotective, and antineoplastic possibilities, but these are not equivalent to established human outcomes [12].
- Bottom line: THCa is best understood as a highly relevant precursor molecule whose interpretation depends heavily on route, temperature, processing, and storage. Any claim about THCa needs to account for possible conversion into THC [12].
Delta-9 THC
- Evidence profile: Strongest human evidence of the psychoactive cannabinoids listed here, but also the clearest adverse-effect burden [1][13]-[15].
- What is institutionally best supported: NCCIH identifies THC-containing cannabinoid medicines as relevant to chemotherapy-related nausea and vomiting, appetite and weight loss in HIV/AIDS, and some multiple-sclerosis- and pain-related outcomes, while still stressing that many other uses remain uncertain or early-stage [1].
- Pain evidence: A 2022 systematic review of cannabis-based products for chronic pain found that products with high THC content or roughly comparable THC:CBD ratios may provide short-term pain benefit, but they also increased dizziness, sedation, nausea, and treatment discontinuation due to adverse events [13].
- Pharmacokinetics and onset: Classic pharmacokinetic review literature remains useful: inhaled THC usually produces effects within seconds to minutes, peaks roughly within 15 to 30 minutes, and tapers over a few hours; oral THC has later onset, later peak, and longer duration, which matters for both benefit and overconsumption risk [14].
- Mental-health risk: A 2025 systematic review of high-concentration THC products found consistent unfavorable associations with psychosis or schizophrenia outcomes and cannabis use disorder, with additional concerning signals for anxiety and depression in nontherapeutic settings [15].
- Broader safety: Institutional and review literature also describe anxiety or panic at high doses, tachycardia, blood-pressure changes, dependency potential, withdrawal symptoms, pregnancy concerns, accidental pediatric exposure, and vape-related lung-injury concerns in THC-containing products [1][14][15].
- Bottom line: Delta-9 THC has legitimate therapeutic relevance in some settings, but it also carries the clearest intoxication, psychiatric, and dose-related safety liabilities in this document [1][13]-[15].
CBN
- Evidence profile: Weak human evidence; marketing has clearly moved ahead of the data [12][16][17].
- What it is often marketed for: Sleep and sedation. That reputation is widespread, but the clinical support is far thinner than the market suggests [16][17].
- Best direct review for the sleep claim: The 2021 narrative review on CBN and sleep screened 99 human-study abstracts, reviewed eight full-text articles, and found no clinical trials using validated sleep questionnaires or formal polysomnography that could substantiate strong sleep-promoting claims for CBN [16].
- Broader sleep literature: The 2024 updated review on cannabis and sleep concluded that overall cannabinoid sleep research still does not match the scale of real-world use, and the need for better-designed, adequately powered trials remains substantial [17].
- Chemical context: Downstream cannabinoid degradation pathways matter here as well; review literature on THCa notes that THC can further degrade toward CBN under certain conditions, which helps explain why CBN is often discussed in aging or oxidized cannabis chemistry contexts [12].
- Bottom line: CBN is one of the clearest examples in this field where cultural reputation is stronger than the current clinical evidence base [16][17].
CBC
- Evidence profile: Emerging, intriguing, and still overwhelmingly preclinical or review-based [18][19].
- Pharmacology and therapeutic interest: The 2024 focused review on CBC argues that it has distinct pharmacodynamics, pharmacokinetics, and receptor behavior relative to better-known cannabinoids, and highlights antinociceptive, antibacterial, and anti-seizure areas as especially interesting research targets [18].
- What the older literature shows: Review literature summarizing CBC in animal and in vitro work reports anti-inflammatory effects, reduced gut hypermobility, modest rodent analgesic activity, and possible neurobiological or antiproliferative relevance, but these signals are not yet strong evidence for patient-facing claims [19].
- Safety caveat: The 2024 CBC review explicitly notes that over-the-counter CBC products are already being sold despite little evidence establishing clinical efficacy or safety [18].
- Bottom line: CBC belongs in the category of scientifically credible minor cannabinoids that deserve more research, not in the category of already-validated clinical actives [18][19].
Terpene Profiles
Terpene claims need even stricter interpretation than cannabinoid claims. Much of the terpene literature comes from isolated compounds, essential oils, non-cannabis plants, or preclinical models rather than from controlled human studies of cannabis formulations. The 2024 entourage-effect review makes this especially important: terpene bioactivity is plausible and sometimes compelling, but robust proof of clinically meaningful entourage effects in humans remains limited [20][29].
Limonene
- Evidence profile: Largely review and preclinical, with useful safety literature [20]-[22].
- Potential activity: A 2021 review describes limonene as a multifunctional monoterpene with antioxidant, anti-inflammatory, cardioprotective, gastroprotective, immune-modulatory, and other possible activities, but the overwhelming share of those claims comes from nonhuman or non-cannabis literature [21].
- Safety note: Limonene oxidation products, especially hydroperoxides, are clinically relevant contact allergens and are important in patch-testing literature [22].
- Bottom line: Limonene is biologically active and widely discussed, but cannabis-specific therapeutic claims should stay conservative unless they are directly supported in humans [20]-[22].
Myrcene
- Evidence profile: Mostly preclinical, with very limited human evidence [20][23].
- Research summary: The 2021 myrcene review describes anxiolytic, antioxidant, anti-inflammatory, and analgesic properties and discusses possible mechanisms, but explicitly states that human studies are lacking [23].
- Interpretation caution: Myrcene is often invoked in consumer language as if it were a proven sedating terpene that explains couch-lock or sleep effects. That is a stronger claim than the human evidence currently supports [20][23].
- Bottom line: Myrcene is a plausible bioactive terpene, but compound-specific clinical claims about mood, pain, or sedation remain far ahead of definitive human proof [23].
Caryophyllene
- Evidence profile: Among the most mechanistically interesting terpenes because of direct cannabinoid-system relevance, but still mostly preclinical [24].
- Why it stands out: A 2021 focused review describes beta-caryophyllene as a selective CB2 receptor agonist, which is unusual and makes it especially relevant when discussing cannabis terpenes in pharmacologic rather than purely aromatic terms [24].
- Research themes: Anti-inflammatory, immunomodulatory, antioxidant, neuroprotective, gastroprotective, and related actions are repeatedly discussed in the review literature, but human clinical confirmation remains limited [24].
- Bottom line: Beta-caryophyllene is arguably the strongest candidate for a terpene with cannabinoid-system significance, but it still should not be described as clinically proven for the outcomes commonly attributed to it [24].
Pinene
- Evidence profile: Promising preclinical literature, weak human clinical confirmation [20][25].
- Brain-health framing: The 2021 review on pinene and linalool as terpene-based medicines for brain health found antioxidant, anti-inflammatory, and neuroprotective signals that justify future study, but it also emphasized that evidence is mostly preclinical and that well-designed clinical trials are lacking [25].
- Interpretation caution: Claims that pinene reliably improves memory, sharpens attention, or counterbalances THC-related cognitive effects remain interesting hypotheses rather than settled clinical facts [20][25].
- Bottom line: Pinene deserves scientific attention, but strong cognition-related claims should be presented as exploratory [25].
Linalool
- Evidence profile: Similar to pinene: substantial preclinical interest, limited direct clinical confirmation [20][22][25][26].
- Research summary: Linalool is repeatedly discussed in relation to stress, mood, and brain-health pharmacology. The 2021 brain-health review found enough preclinical signal to justify continued investigation in neurological and psychiatric contexts, while still emphasizing the lack of robust human trials [25].
- Additional literature: Separate review literature discusses possible antidepressant mechanisms and neuropharmacologic relevance, but this remains a translational rather than definitive clinical story [26].
- Safety note: As with limonene, oxidized linalool hydroperoxides are recognized allergens in dermatitis literature [22].
- Bottom line: Linalool is scientifically credible as a bioactive terpene, but current evidence supports cautious phrasing rather than firm therapeutic promises [22][25][26].
Humulene
- Evidence profile: Translationally interesting, but still early [20][27].
- Scoping-review findings: A 2024 scoping review analyzed 340 articles and found broad preclinical evidence for anti-inflammatory and other biologic effects, with some rodent work even suggesting cannabimimetic properties via CB1 and adenosine A2a pathways [27].
- Interpretation caution: Those findings are valuable for hypothesis generation, but they do not yet establish consistent human efficacy across pain, inflammation, or mood outcomes [27].
- Bottom line: Humulene is one of the more interesting terpene research targets in this list, but it remains far from clinically settled [27].
Terpinolene
- Evidence profile: One of the least clinically characterized terpenes in this file [20][28].
- Systematic-review findings: The 2021 terpinolene review screened 2,449 records and included 57 studies, concluding that terpinolene has a range of reported biological effects but that the evidence base is still dominated by in silico, in vitro, and animal studies rather than human trials [28].
- Bottom line: Terpinolene is biologically interesting, but among the listed terpenes it remains especially underdeveloped clinically [20][28].
Research Limits and Interpretation
- The evidence base is highly uneven. CBD and delta-9 THC can support the most detailed human-facing statements; the rest require more caution [1]-[29].
- Whole-cannabis extract data, purified-molecule data, semisynthetic cannabinoid data, and terpene-only data are not interchangeable. One common error in cannabis writing is to let evidence from one category stand in for another.
- Minor cannabinoids and terpenes are commercially interesting precisely because they are underexplored, but that also means the claims around them often become inflated.
- Product quality matters as much as molecule identity. Labeling inaccuracies, contamination, synthesis byproducts, dose variability, and route-dependent pharmacokinetics all materially affect interpretation in real-world products [1][10][11][14].
- For THCa in particular, chemistry is destiny: storage and heating can change the actual exposure profile by converting acidic cannabinoids into neutral cannabinoids such as THC [12].
Common Overstatements to Avoid: Protecting Iroquois County Consumers
- Overstatement: CBN is a clinically proven sleep cannabinoid.
More accurate: The specific sleep evidence for CBN remains weak and dated, with no strong validated-trial base yet identified [16][17]. - Overstatement: Myrcene is a proven human sedative that reliably explains couch-lock.
More accurate: Myrcene has plausible preclinical bioactivity, but direct human proof for that common claim is limited [20][23]. - Overstatement: Terpenes in general have proven entourage effects in patients.
More accurate: Entourage hypotheses are influential and worth studying, but robust clinical proof remains limited and highly compound-specific [20][29]. - Overstatement: THCa is always nonpsychoactive.
More accurate: THCa itself is not THC, but heating and processing can convert THCa into THC, changing the effective exposure [12]. - Overstatement: Delta-8 THC is safe because it is hemp-derived.
More accurate: Delta-8 THC is psychoactive, pharmacologically close to delta-9 THC, and often entangled with manufacturing and testing concerns [9]-[11].
Practical Takeaways for the Formulas in This Document
- The most evidence-developed actives in these formulas are CBD and delta-9 THC.
- Delta-8 THC is not a trivial or purely mild ingredient; it is a psychoactive cannabinoid with less robust safety and efficacy characterization than delta-9 THC.
- THCa meaningfully changes with processing and should not be interpreted the same way in raw, gently handled, and heated formats.
- CBG, CBN, and CBC are scientifically credible but clinically immature compared with CBD and THC.
- The listed terpenes are likely highly relevant to aroma, flavor, and potentially some biologic activity, but compound-specific human therapeutic claims should be made carefully and only where directly supported.
RSO Sublingual Oil Formula: The Complete Open-Source Recipe
| Cannabinoid | Amount |
|---|---|
| CBD | 4,500mg |
| CBG | 3,000mg |
| Delta-8 THC | 6,000mg |
| THCa | 1,500mg |
| Delta-9 THC | 90mg |
| CBN | 750mg |
| CBC | 750mg |
| Total Cannabinoids | 16,590mg |
- Live Terpenes: 5%
- Format: 30mL bottle
- Active cannabinoids per mL: 553mg
- Carrier: Organic MCT oil
- Price: $129.99
For Iroquois County DIY enthusiasts: This is your recipe. Source these cannabinoids from reputable hemp distillate suppliers (many operate online and ship to Illinois), blend in organic MCT oil, add live cannabis-derived terpenes at 5% by weight, and you have functionally the same product. We publish this because Bentley’s story taught us that medicine should be accessible.
RSO Vape Cartridge Formula
| Cannabinoid | Percentage |
|---|---|
| CBD | 30% |
| CBG | 20% |
| Delta-8 THC | 15% |
| THCa | 10% |
| CBN | 10% |
| CBC | 10% |
- Live Terpenes: 5%+
- Format: 1 Gram cartridge
- Battery compatibility: 510-thread universal
- Price: $49.99
Note: No separate delta-9 THC is listed because THCa automatically decarboxylates to delta-9 THC at vaping temperature (400-450°F).
Terpene Profile (Both Products)
- Limonene (citrus-bright) — potential anxiolytic and anti-inflammatory properties
- Myrcene — commonly associated with relaxation effects
- Caryophyllene (β-caryophyllene — pepper/spice) — selective CB2 agonist
- Pinene (forest-fresh) — potential alertness and memory support
- Linalool (floral, lavender) — calming, potentially anxiolytic
- Humulene (earthy, woody) — anti-inflammatory properties
- Terpinolene (piney, fruity, sparkling) — complex aroma with potential antioxidant effects
Sensory experience: The aroma is complex — citrus brightness from limonene, earthy depth from humulene, floral notes from linalool, and that distinctive peppery kick from caryophyllene. For Iroquois County residents who know the smell of fresh-cut hay, pine forests near the Iroquois River, or the lavender someone grows in their garden, these terpenes create a familiar, natural sensory profile.
References
- Simpson R. Phoenix Tears: The Rick Simpson Story. Simpson RamaDur LLC; 2012.
- Laurette C, director. Run From The Cure: The Rick Simpson Story . 2005.
- Simpson R. Instructions and dosing information published on phoenixtears.ca. Accessed March 2026.
- Velasco G, Sánchez C, Guzmán M. Towards the use of cannabinoids as antitumour agents. Nat Rev Cancer. 2012;12(6):436-444. PMID: 22555283.
- Guzmán M, Duarte MJ, Blázquez C, et al. A pilot clinical study of delta-9-tetrahydrocannabinol in patients with recurrent glioblastoma multiforme. Br J Cancer. 2006;95(2):197-203. PMID: 16804518.
- National Cancer Institute. Cannabis and Cannabinoids (PDQ) — Health Professional Version. NIH/NCI. Updated 2024. Available at: https://www.cancer.gov/about-cancer/treatment/cam/hp/cannabis-pdq
- National Center for Complementary and Integrative Health. Cannabis Marijuana and Cannabinoids: What You Need To Know. NIH/NCCIH. Accessed March 2026.
- Talwar A, Estes E, Aparasu R, Reddy DS. Clinical efficacy and safety of cannabidiol for pediatric refractory epilepsy indications: A systematic review and meta-analysis. Exp Neurol. 2023;359:114238. PMID: 36206805.
- Han K, Wang JY, Wang PY, Peng YC. Therapeutic potential of cannabidiol CBD in anxiety disorders: A systematic review and meta-analysis. Psychiatry Res. 2024;339:116049. PMID: 38924898.
- Cásedas G, Yarza-Sancho M, López V. Cannabidiol CBD: A systematic review of clinical and preclinical evidence in the treatment of pain. Pharmaceuticals Basel. 2024;17(11):1438. PMID: 39598350.
- Ranum RM, Whipple MO, Croghan I, Bauer B, Toussaint LL, Vincent A. Use of cannabidiol in the management of insomnia: A systematic review. Cannabis Cannabinoid Res. 2023;8(2):213-229. PMID: 36149724.
- Lo LA, Christiansen A, Eadie L, Strickland JC, Kim DD, Boivin M, Barr AM, MacCallum CA. Cannabidiol-associated hepatotoxicity: A systematic review and meta-analysis. J Intern Med. 2023;293(6):724-752. PMID: 36912195.
- Nachnani R, Raup-Konsavage WM, Vrana KE. The pharmacological case for cannabigerol. J Pharmacol Exp Ther. 2021;376(2):204-212. PMID: 33168643.
- Li S, Li W, Malhi NK, Huang J, Li Q, Zhou Z, Wang R, Peng J, Yin T, Wang H. Cannabigerol CBG: A comprehensive review of its molecular mechanisms and therapeutic potential. Molecules. 2024;29(22):5471. PMID: 39598860.
- Tagen M, Klumpers LE. Review of delta-8-tetrahydrocannabinol delta8 THC: Comparative pharmacology with delta9 THC. Br J Pharmacol. 2022;179(15):3915-3933. PMID: 35523678.
- LoParco CR, Rossheim ME, Walters ST, Zhou Z, Olsson S, Sussman SY. Delta-8 tetrahydrocannabinol: A scoping review and commentary. Addiction. 2023;118(6):1011-1028. PMID: 36710464.
- Abdel-Kader MS, Radwan MM, Metwaly AM, Eissa IH, Hazekamp A, ElSohly MA. Chemistry and pharmacology of Delta-8-Tetrahydrocannabinol. Molecules. 2024;29(6):1249. PMID: 38542886.
- Moreno-Sanz G. Can You Pass the Acid Test? Critical review and novel therapeutic perspectives of delta9-Tetrahydrocannabinolic Acid A. Cannabis Cannabinoid Res. 2016;1(1):124-130. PMID: 28861488.
- McDonagh MS, Morasco BJ, Wagner J, Ahmed AY, Fu R, Kansagara D, Chou R. Cannabis-based products for chronic pain: A systematic review. Ann Intern Med. 2022;175(8):1143-1153. PMID: 35667066.
- Grotenhermen F. Pharmacokinetics and pharmacodynamics of cannabinoids. Clin Pharmacokinet. 2003;42(4):327-360. PMID: 12648025.
- Rittiphairoj T, Leslie L, Oberste JP, Yim TW, Tung G, Bero L, Riggs P, Hutchison K, Samet J, Li T. High-concentration delta-9-tetrahydrocannabinol cannabis products and mental health outcomes: A systematic review. Ann Intern Med. 2025;178(10):1429-1440. PMID: 40854216.
- Corroon J. Cannabinol and sleep: Separating fact from fiction. Cannabis Cannabinoid Res. 2021;6(5):366-371. PMID: 34468204.
- Lavender I, Garden G, Grunstein RR, Yee BJ, Hoyos CM. Using cannabis and CBD to sleep: An updated review. Curr Psychiatry Rep. 2024;26(12):712-727. PMID: 39612156.
- Sepulveda DE, Vrana KE, Kellogg JJ, Bisanz JE, Desai D, Graziane NM, Raup-Konsavage WM. The potential of cannabichromene as a therapeutic agent. J Pharmacol Exp Ther. 2024;391(2):206-213. PMID: 38777605.
- Zagožen M, Čerenak A, Kreft S. Cannabigerol and cannabichromene in Cannabis sativa L. Acta Pharm. 2021;71(3):355-364. PMID: 36654096.
- André R, Gomes AP, Pereira-Leite C, Marques-da-Costa A, Monteiro Rodrigues L, Sassano M, Rijo P, Costa MDC. The entourage effect in cannabis medicinal products: A comprehensive review. Pharmaceuticals Basel. 2024;17(11):1543. PMID: 39598452.
- Anandakumar P, Kamaraj S, Vanitha MK. D-limonene: A multifunctional compound with potent therapeutic effects. J Food Biochem. 2021;45(1):e13566. PMID: 33289132.
- Ogueta IA, Brared Christensson J, Giménez-Arnau E, Brans R, Wilkinson M, Stingeni L, Foti C, Aerts O, Svedman C, Gonçalo M, Giménez-Arnau A. Limonene and linalool hydroperoxides review: Pros and cons for routine patch testing. Contact Dermatitis. 2022;87(1):1-12. PMID: 35122274.
- Surendran S, Qassadi F, Surendran G, Lilley D, Heinrich M. Myrcene: What are the potential health benefits of this flavouring and aroma agent? Front Nutr. 2021;8:699666. PMID: 34350208.
Final Thoughts for Iroquois County
We started this guide with Rick Simpson’s story because it’s the foundation of everything that came after. But we end it with Bentley’s story because that’s where OilWell began — not in a boardroom, but in a moment of love for a dying companion.
Bentley got up. He walked. He brought his ball. That moment, born from Jessica’s question and Colin’s desperation, created a company built on the principle that no one should be left without options when conventional medicine falls short.
For the farmer in Sheldon whose back pain keeps him from playing with his grandkids. For the veteran in Crescent City struggling with memories that won’t fade. For the cancer patient in Watseka searching for relief between trips to Champaign. For the pet owner in Wellington facing euthanasia for their beloved companion.
We see you. We’re here. We’ll tell you the truth — about the science, the risks, the limitations, and the possibilities. We’ll ship you a product that works, or we’ll give you the formula to make your own. We’ll never tell you cannabis is right for everyone, but we’ll give you the best possible version so you can decide for yourself.
That’s the OilWell promise. From Houston to Iroquois County, from Bentley to you.
Order today at oilwellcbd.com or call (832) 416-2816. We ship to every corner of Iroquois County, Illinois — Watseka, Gilman, Milford, Onarga, Cissna Park, Clifton, Sheldon, Wellington, and all the rural routes in between.
THCa Rick Simpson Oil
Full-Spectrum • In-House Extraction
THE OILWELL PASSION PROJECT: THCa RSO
Experience true full-spectrum relief. Our Rick Simpson Oil is meticulously crafted in-house to preserve the complete cannabinoid and terpene profile of the plant. Potent, pure, and profound.
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