Rick Simpson Oil (RSO) in Mariposa County: The Complete Guide by OilWell Cannabis
If you’re living in Mariposa County—whether you’re in Mariposa proper, Coulterville, Greeley Hill, or anywhere between Yosemite Valley and the Sierra Nevada foothills—you’ve probably heard whispers about Rick Simpson Oil. Maybe you heard it from a neighbor dealing with chronic pain after years of ranch work. Maybe a fellow hiker mentioned it while discussing natural remedies for post-trek inflammation. Or perhaps you’re facing something heavier: a cancer diagnosis, PTSD from military service, or the kind of anxiety that keeps you from sleeping under these vast mountain skies. Wherever you first encountered the term “RSO,” you’re here because you need honest answers, not hype. And that’s exactly what we aim to give you.
We are OilWell Cannabis, and we approach RSO differently than anyone else in the industry. We don’t just sell products—we publish our complete, open-source formulas so you can see exactly what you’re getting. We don’t make medical claims—we give you the actual science, with 29 peer-reviewed citations, so you can make informed decisions for yourself. And most importantly, we understand that people in places like Mariposa County need access to real options when conventional medicine falls short.
This guide is for you, Mariposa County. It’s built for the cancer patient traveling to UCSF for treatment and looking for supportive care options. It’s for the veteran in Bootjack managing PTSD without wanting to leave the region. It’s for the chronic pain sufferer in Hornitos who’s tired of opioids that don’t work. And it’s for the cannabis-curious in Midpines who wants to understand what RSO actually is before trying it.
Who Was Rick Simpson? Understanding the Man Behind the Oil
Rick Simpson was never a doctor, scientist, or medical researcher. He was a power engineer and maintenance worker from Amherst, Nova Scotia—a blue-collar tradesman who, in 1997, fell from scaffolding at a hospital in Moncton and suffered a serious head injury. The aftermath was brutal: persistent tinnitus, dizziness, post-concussion symptoms that wouldn’t quit. His doctors prescribed medications that either didn’t help or made things worse. When he asked his physician about cannabis as an option, they refused. Sound familiar? This same story plays out in Mariposa County medical offices today—patients seeking alternatives after prescriptions fail, doctors who won’t consider cannabis despite California’s legal status.
Simpson’s interest in concentrated cannabis oil deepened after learning about a 1974 NIH-funded study at the Medical College of Virginia, where THC reportedly slowed tumors in mice. That study was never replicated in humans, but it became Simpson’s north star. Then came 2003: three bumps on his arm diagnosed as basal cell carcinoma. Rather than pursue conventional treatment, he applied concentrated cannabis oil directly to the lesions, covered them with bandages, and claimed they disappeared in four days. No biopsy confirmation. No peer-reviewed documentation. No independent medical verification. Just his personal testimony—but a testimony that would launch a global movement.
Important context: Simpson’s skin cancer story is historically significant as the catalyst for RSO’s popularity, but it is not medical evidence. We honor his contribution to cannabis awareness while being clear about what the science actually shows.
The Crusade: How RSO Became a Global Phenomenon
After his 2003 experience, Simpson committed himself to producing concentrated cannabis oil in Maccan, Nova Scotia, giving it away for free to cancer patients and others. He charged nothing. By his account, he helped people with cancer, chronic pain, diabetes, infections, glaucoma, arthritis, depression, insomnia, and more. His story reached millions through the 2005 documentary Run From The Cure, which became foundational in cannabis communities worldwide.
But his advocacy brought legal conflict. The RCMP raided his property in 2005 and 2009. He was charged with cultivation, possession, and trafficking. Eventually, he left Canada for Europe, continuing his advocacy from Croatia and the Netherlands. In 2012, he published Phoenix Tears: The Rick Simpson Story and maintained phoenixtears.ca as his platform.
Throughout his public career, Simpson maintained that cannabis oil could cure cancer and that pharmaceutical companies and governments were suppressing this knowledge. He framed his work as fighting institutional corruption—a worldview shared by many in the early cannabis movement, born from genuine frustration with a system that failed patients.
The Traditional RSO Protocol: The 60-Gram, 90-Day Regimen
Simpson’s core treatment recommendation was a structured oral protocol designed to deliver 60 grams of oil over roughly 90 days. Here’s exactly what he prescribed:
Goal: Consume 60 grams of concentrated, high-THC cannabis oil over approximately 90 days.
Titration Schedule:
- Week 1: Dose the size of half a grain of dry rice (10-15 mg) three times daily. Total: ~30-45 mg/day.
- Weeks 2-5: Double the dose every four days to build tolerance. Target: 1 gram (1,000 mg) per day by week 5, divided into three doses.
- Weeks 5-12: Maintain 1 gram per day until all 60 grams are consumed.
Administration Methods:
- Primary: Oral/sublingual for systemic absorption
- Secondary: Topical application for skin cancers
- Not primary: Inhalation (acknowledged for symptom relief but not core treatment)
Tolerance and Psychoactive Effects: Simpson claimed patients develop tolerance to THC’s high within 3-4 weeks. He recommended nighttime dosing initially and warned against driving during titration.
Post-Protocol Maintenance: After completing 60 grams, he recommended 1-2 grams per month indefinitely.
Dietary Recommendations: Reduce sugar, avoid processed foods (though this was secondary and not systematic).
Critical Context: Why Simpson’s Protocol Is Problematic Today
This protocol was designed by one person based on personal experience, not clinical trials. Several critical issues apply:
- No controlled trial validation. Zero published randomized controlled trials, cohort studies, or case series support this specific protocol.
- Crude, unstandardized material. Every batch varied based on starting plant material, growing conditions, and extraction technique.
- Extremely high THC exposure. At peak dosing (1 gram per day of 60-90% THC oil), patients consumed 600-900 mg of delta-9 THC daily. For context, FDA-approved dronabinol is dosed at 2.5-20 mg/day.
- Real risks at these doses. Severe intoxication, anxiety, panic, tachycardia, hypotension, and cannabis use disorder are well-documented at such levels.
- Oncology complexity. Cancer patients are medically complex. Using unregulated oil as primary treatment—potentially instead of proven therapies—introduces serious harm potential.
What Simpson got right: He drew attention to cannabinoids as serious biomedical research when the world was ignoring them. He helped create the conditions for today’s legal cannabis industry. The term “RSO” remains the most recognized name for full-spectrum cannabis extract.
What he overstated: His cancer-cure claims exceeded all available evidence. Encouraging patients to use RSO instead of proven therapies carries genuine harm potential. Delayed treatment is a documented concern in alternative medicine.
Traditional RSO vs. Modern Formulated RSO: A Side-by-Side Comparison
| Dimension | Traditional RSO | OilWell RSO |
|---|---|---|
| Source Material | Single high-THC indica strain | Multi-cannabinoid blend from multiple sources |
| Extraction Solvent | Naphtha or isopropyl alcohol (petroleum-based, non-food-grade) | Modern food-grade ethanol or CO₂ methods |
| Cannabinoid Profile | THC-dominant (60-90%), uncontrolled | 7 defined cannabinoids at precise ratios |
| Terpene Content | Destroyed by heat | Live terpenes at 5% with defined profile |
| Standardization | None — every batch different | Lab-tested with specific mg/mL targets |
| Lab Testing | Not available | Full panel: potency, pesticides, heavy metals, solvents, microbes |
| Residual Solvents | Significant risk (benzene, toluene in naphtha) | Controlled and tested |
| Dosing Precision | Approximate, syringe-based | Measured per mL (553 mg/mL total cannabinoids) |
| Product Formats | Single thick oil | Sublingual oil + vape cartridge |
| THCa Preservation | No — fully decarboxylated | Yes — 1,500 mg THCa as separate ingredient |
| Delta-9 THC Exposure | 600-900 mg/day at peak | 90 mg total in entire bottle (3 mg/mL) |
| Evidence Approach | Anecdotal testimony | Research-backed, evidence-weighted with 29 citations |
OilWell Cannabis: Our Story Starts with a Dog Named Bentley
OilWell Cannabis was founded by Colin Valencia in Houston, Texas. But Colin’s roots trace back to McAllen, Texas—right across the river from Reynosa, Tamaulipas, Mexico. The McAllen-Reynosa Borderplex is one of the most economically challenged and dangerous regions along the entire U.S.-Mexico border. Colin grew up in that world—exposed to violence, watching friends killed or imprisoned, doing risky border transport work. By sixteen, he had to leave home for good. He chose cannabis over darker paths, learning the plant intimately while operating in the shadows before legalization.
He later became a formally trained software engineer, doing custom development work for Baylor College of Medicine in the Texas Medical Center. That combination—deep cannabis knowledge plus medical-grade technical precision—defines everything we do.
But our company’s origin story doesn’t begin with a business plan. It begins with a dog named Bentley.
Bentley: The Miracle That Started Everything
Bentley was more than 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 pain medications would destroy his internal organs, causing more suffering. The choice was painful decline or immediate mercy killing.
Giving up wasn’t an option. In a desperate search for alternatives, a rescue worker named Jessica asked Colin: “You’ve moved how many tons of weed and you’ve never heard of CBD?” That question exposed a blind spot that became a mission.
Colin learned to create CBD golden paste for pets—a specialized cannabinoid formula. It wasn’t a cure, but it was hope. And that hope delivered something veterinary medicine said was impossible: Bentley got up. He walked over and brought Colin his ball to play. From paralyzed and facing euthanasia to fetching his ball. This was not placebo—dogs don’t respond to placebo. This was cannabinoid medicine doing what pharmaceuticals could not.
Bentley lived another ten years, passing naturally at age twenty. During those years, Colin developed specialized formulas for every age-related condition Bentley faced:
- Neurodegeneration → CBG’s neuroprotective properties and THCa’s PPARγ agonism for brain cell protection
- Dementia → CBC’s role in neurogenesis
- Glaucoma → THC’s CB1 agonism for intraocular pressure reduction
- Crippling arthritis → Multi-pathway anti-inflammatory approaches using CBD, CBG, THCa, and beta-caryophyllene working simultaneously
Single cannabinoids weren’t enough. Bentley’s evolving conditions required multi-cannabinoid synergy. Pharmaceutical precision mattered—Bentley’s life depended on formula accuracy, not guesswork. That decade of formulation development on a patient Colin loved more than anything became the foundation of our RSO formula.
Colin’s Personal Battle: PTSD and Benzo Addiction
Colin also knows pharmaceutical dependence personally. He struggled with severe PTSD and benzodiazepine addiction—taking Xanax to function. When he decided to break free, he quit cold turkey—a feat notoriously difficult and dangerous—using the cannabinoid knowledge he developed keeping Bentley alive.
The Peace Gummies formula was created during midnight experiments while fighting through benzo withdrawal. Now it’s a product line. Colin personally uses the vape form for insomnia and severe PTSD daily. This isn’t theoretical knowledge. He lived what RSO patients live: desperation for relief, failed pharmaceuticals, the discovery that cannabinoids work when pills don’t.
ABC13 Houston: Seven Features Proving Our Credibility
Between September 2019 and April 2023, ABC13 (Houston’s #1 news source) featured Colin and OilWell in seven distinct news segments spanning business, law, medicine, community health, and politics. Five different reporters sought us out. No other Houston cannabis operator has that frequency or breadth.
September 15, 2019 – CBD Business Boom: Our foundational quote that defines everything: “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.”
March 22, 2021 – Decriminalization: Featured our role helping other entrepreneurs. Colin’s therapy framing: “Pain comes in a lot of different forms.”
May 24, 2021 – Delta-8 Investigation: Colin’s iconic honesty: “Maybe you want to get high.” The segment balanced our stance with medical expert caution and regulatory advocacy.
August 20, 2021 – COVID Vaccine Giveaway: We gave away 1,000 caviar pre-rolls (~$35,000 in product) to encourage vaccination, coordinating with the city of Houston. No political strings.
October 19, 2021 – Delta-8 Ban: When Texas DSHS classified Delta-8 as Schedule I overnight, we proactively removed all products before enforcement and warned other operators who were unknowingly shipping narcotics. Ethical leadership during crisis.
October 7, 2022 – Biden Marijuana Pardon: The feature revealed Colin’s personal marijuana conviction history. He said: “I would love to see people not get hurt for this anymore.” This transforms every other quote—Colin isn’t an outsider entrepreneur; he’s someone who lived the consequences and built a legal business to prove the industry could operate with integrity.
April 21, 2023 – Texas Marijuana Renaissance: Colin on camera: “Right now is actually a pretty—like Renaissance—pretty important time that should be enjoyed now.” Positioned OilWell at the frontier.
These features cannot be purchased. They can only be earned. For Mariposa County readers, this mainstream validation from a major-market ABC affiliate establishes credibility that transcends geography.
The Science Behind Our Formula: What Each Cannabinoid Actually Does
Our RSO Sublingual Oil contains 16,590 mg total cannabinoids across seven compounds. Here’s what the peer-reviewed science says about each:
CBD (4,500 mg): The Foundation
The strongest human evidence in our formula. Best supported for rare epilepsies (FDA-approved Epidiolex). A 2024 meta-analysis of 316 participants found significant anxiolytic effects, though authors stress more trials are needed [3]. Pain research is promising but heterogeneous [4]. Sleep evidence remains weak and methodologically limited [5]. Safety note: A 2023 meta-analysis found real signals for liver enzyme elevation and possible drug-induced liver injury, especially important for concentrated oral products and polypharmacy settings [6]. For Mariposa County residents taking multiple medications (common among chronic illness patients), this interaction risk matters.
CBG (3,000 mg): The Neuroprotector
Mostly review-level and preclinical evidence [7][8]. CBG is the biosynthetic precursor to major cannabinoids with distinct pharmacology across cannabinoid receptors, alpha-2 adrenoceptors, and 5-HT1A signaling [7]. Research discusses possible relevance to neurologic disorders, inflammatory bowel disease, and antibacterial activity, but these are pharmacology-led hypotheses, not mature human conclusions [8]. Caution: CBG is commercially sold while evidence remains thin—claims frequently outrun science [7]. For Mariposa County residents interested in neuroprotection (especially given our outdoor-active, head-injury-prone lifestyle), this is intriguing but early-stage.
Delta-8 THC (6,000 mg): The Functional Psychoactive
Much less clinically characterized than delta-9 THC, but pharmacologically relevant [9]-[11]. A 2022 review found delta-8 and delta-9 have broadly similar pharmacokinetics, though delta-8 appears less potent due to weaker CB1 affinity [9]. A 2023 scoping review noted much of the evidence base is animal studies, product chemistry, and public-health concerns rather than strong human trials, with reports of adverse consequences [10]. Key for Mariposa County: Delta-8 is psychoactive. If you’re using our product raw, you won’t feel it. If you decarboxylate, you will. For Yosemite-area workers who need daytime functionality but evening relief, this is crucial.
THCa (1,500 mg): The Legal Innovation
The acidic, non-psychoactive precursor to THC [12]. THCa itself doesn’t produce psychoactive effects IF it stays acidic, but heating converts it to THC. The literature suggests anti-inflammatory activity via COX-2 inhibition and neuroprotective potential via PPARγ agonism—interesting but not established human outcomes [12]. For Mariposa County residents: This is the compound that makes our product legally shippable nationwide. You control whether it stays non-psychoactive (raw) or converts to full-potency THC (heated). That control is revolutionary.
Delta-9 THC (90 mg): The Established Psychoactive
Strongest human evidence among psychoactive cannabinoids, with clearest adverse-effect burden [1][13]-[15]. FDA-approved for chemo nausea and HIV/AIDS appetite loss [1]. A 2022 systematic review found high-THC products may provide short-term pain benefit but increase dizziness, sedation, nausea, and discontinuation [13]. Pharmacokinetics: Inhaled onset in seconds-minutes, peaks at 15-30 minutes; oral onset is slower, longer duration [14]. Mental health risk: A 2025 systematic review found consistent unfavorable associations with psychosis/schizophrenia and cannabis use disorder, plus concerning signals for anxiety/depression [15]. For Mariposa County: Our product contains only 90 mg total delta-9 THC in the entire bottle—3 mg/mL. You’d need to drink the whole bottle to approach Simpson’s daily dose. This is intentional harm reduction.
CBN (750 mg): The Sleep Question
Marketing has moved far ahead of data [16][17]. CBN is widely marketed for sleep, but a 2021 narrative review screening 99 human-study abstracts found no clinical trials using validated sleep questionnaires or polysomnography that could substantiate strong sleep claims [16]. A 2024 updated review concluded cannabinoid sleep research still doesn’t match real-world use, and better-designed trials remain essential [17]. Bottom line: At 750 mg in our formula (25 mg/mL at 1 mL dose, 50 mg at 2 mL), we’re providing the dosage level investigated in recent literature. But we won’t call it a proven sleep aid because the science doesn’t support that claim.
CBC (750 mg): The Emerging Neurogenesis Candidate
Overwhelmingly preclinical or review-based evidence [18][19]. A 2024 focused review found distinct pharmacodynamics and potential relevance to antinociceptive, antibacterial, and anti-seizure areas [18]. A 2021 review reported anti-inflammatory effects, reduced gut hypermobility, and modest rodent analgesia, but these aren’t strong evidence for patient claims [19]. Safety note: The 2024 review explicitly notes over-the-counter CBC products are already sold despite little clinical efficacy or safety data [18]. For Mariposa County residents exploring cannabis for neuroprotection (perhaps after a head injury in the backcountry), this is promising but early.
Terpenes: The Aromatic Dimension
Traditional RSO had essentially no terpenes due to solvent and heat destruction. Our formula includes live terpenes at 5% with a specific seven-terpene profile. But we must be honest: terpene claims require even stricter interpretation than cannabinoids [20][29].
Limonene (citrus-bright): Multifunctional monoterpene with antioxidant, anti-inflammatory, cardioprotective properties in review literature—mostly nonhuman [21]. Safety: Limonene oxidation products are contact allergens [22].
Myrcene: Anxiolytic, antioxidant, anti-inflammatory in preclinical work, but human studies are lacking [23]. The “sedative” reputation is ahead of the data.
Caryophyllene (pepper/spice): Most mechanistically interesting—selective CB2 receptor agonist [24]. Anti-inflammatory, neuroprotective, gastroprotective in reviews, but human confirmation is limited [24].
Pinene (forest-fresh): Antioxidant, anti-inflammatory, neuroprotective signals justify future study, but well-designed clinical trials are lacking [25]. Memory/cognition claims are exploratory.
Linalool (lavender/floral): Stress/mood pharmacology in preclinical work [25][26]. Oxidized linalool is a recognized allergen [22].
Humulene (earthy/woody): Anti-inflammatory, some rodent evidence for cannabimimetic properties via CB1 and adenosine A2a pathways [27]. Early-stage.
Terpinolene (piney/fruity): Least clinically characterized [28]. Evidence dominated by in silico, in vitro, and animal studies [28].
Entourage Effect Reality Check: The 2024 comprehensive review acknowledges terpene bioactivity is plausible, but robust proof of clinically meaningful entourage effects in humans remains limited [20][29].
Our Modern RSO Formulas: Complete Transparency
We publish everything. Here are the exact specifications:
RSO Sublingual Oil — $129.99
- 30 mL bottle (1 fl oz)
- Total Cannabinoids: 16,590 mg (553 mg/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: 5% (limonene, myrcene, caryophyllene, pinene, linalool, humulene, terpinolene)
- Base: Organic MCT oil
- Dosing: Graduated dropper in 0.1 mL increments
- Onset: 15-45 minutes
- Peak: 1-2 hours
- Duration: 4-6 hours
- Bioavailability: 13-19%
- Doses per bottle: 40-60 depending on serving size
RSO Vape Cartridge — $49.99
- 1-gram cartridge
- Total Cannabinoids: 900+ mg
- Same six-cannabinoid ratio as sublingual (no separate delta-9 THC listing because THCa auto-decarboxylates at vaping temperature)
- Live Terpenes: 5%+
- 510-thread universal battery compatibility
- Onset: 1-2 minutes (fastest delivery)
- Peak: 10-15 minutes
- Duration: 2-4 hours
- Bioavailability: 10-35%
- Automatic THCa decarboxylation: 400-450°F
How to Use Our RSO: Three Options for Mariposa County Residents
Option 1: Raw (Non-Psychoactive)
All 1,500 mg THCa stays acidic. Use sublingual oil directly from bottle. Ideal for daytime use in Mariposa County—whether you’re working at a Yosemite concession, managing a vineyard in Catheys Valley, or driving Highway 49. No impairment. THCa provides potential COX-2 anti-inflammatory and PPARγ neuroprotective activity [12].
Option 2: Fully Activated (Home Decarboxylation)
Heat oil at 260°F (125°C) for 45-60 minutes in an oven-safe glass container. This converts 1,500 mg THCa → ~1,315 mg delta-9 THC. Combined with existing 90 mg delta-9 THC = ~1,405 mg total delta-9 THC. Plus 6,000 mg delta-8 THC. Result: psychoactive potency comparable to traditional illegal RSO, 100% legal because activation occurs after purchase in your Mariposa County kitchen. Control your own potency.
Option 3: Vape (Instant Decarboxylation)
Each puff vaporizes at 400-450°F, instantly converting THCa to THC. Fastest relief for breakthrough symptoms—acute pain, panic, nausea. For Mariposa County residents dealing with unpredictable flare-ups, this is the emergency option.
Conversion Chemistry: 1 mg THCa = 0.877 mg delta-9 THC after decarboxylation (CO₂ loss).
Condition-Specific Usage Context for Mariposa County
Important: These are informed contexts, not medical prescriptions. Not FDA-approved. Always consult your healthcare provider. Do not operate vehicles or machinery while impaired.
Chemotherapy-Related Nausea & Appetite Support
- Pre-chemo: 0.5-1.0 mL sublingual ~1 hour before treatment at UCSF, Stanford, or Valley Children’s
- Acute breakthrough nausea: 2-3 vape puffs for immediate relief (1-2 min onset)
- Post-chemo: 0.5 mL sublingual every 6 hours as needed
- Sleep support: 1-2 mL sublingual before bed (delivers 25-50 mg CBN)
- Evidence: Delta-8 antiemetic [9], delta-9 nausea control [1][13], CBD anxiolytic buffering [3]
Chronic Pain (Fibromyalgia, Arthritis, Neuropathy)
Common in Mariposa County’s agricultural and outdoor workforce.
- Daytime: 0.3-0.5 mL raw sublingual—anti-inflammatory without impairment
- Nighttime: 0.5-1.0 mL decarboxylated sublingual—pain relief + CBN sleep support
- Breakthrough pain: Vape as needed
- Evidence: CBD pain [4], delta-9 pain [13], beta-caryophyllene CB2 agonism [24], THCa COX-2 inhibition [12]
Sleep Support
Critical for Mariposa County’s shift workers, first responders, and those with chronic illness.
- Before bed: 1-2 mL sublingual
- At 2 mL: Delivers 50 mg CBN (dosage level in 2024 sleep literature)
- At 1 mL: Delivers 25 mg CBN (above threshold associated with reduced sleep disturbance)
- Evidence: CBN sleep literature is weak [16][17], but we’re providing investigational dosages transparently
Anxiety & Stress
- Daytime functional relief: 0.3 mL raw sublingual—CBD + CBG address anxiety without impairment
- Nighttime: 1.0 mL sublingual—full profile including CBN
- Evidence: CBD anxiety [3], CBG pharmacology [7][8], limonene entourage [20]
General Titration Principle for Mariposa County Residents
Start low, go slow. Begin with 0.25-0.5 mL sublingual. Assess effects over 2-3 hours before increasing. Individual responses depend on weight, metabolism, tolerance, and concurrent medications. If you’re a Yosemite guide with high metabolism, you may need more. If you’re a retiree in Mariposa on multiple prescriptions, start lower.
Legal Framework: Why This Is Available to Mariposa County
The 2018 Farm Bill legalized hemp-derived products containing <0.3% delta-9 THC by dry weight. Our sublingual oil contains 90 mg total delta-9 THC in 30 mL—3 mg/mL—well under the threshold. All cannabinoids are hemp-derived.
THCa Legal Distinction: THCa is the acidic precursor, not delta-9 THC. It’s Farm Bill compliant at sale. When Mariposa County residents heat it at home, conversion occurs post-purchase. You control the legal activation.
Mariposa County-Specific Legal Note: California legalized recreational cannabis in 2016. However, many Mariposa County residents prefer hemp-derived products because they:
- Ship directly to your door (no dispensary trip to Merced or Fresno)
- Require no medical card
- Offer consistent, lab-tested quality unavailable in some rural dispensaries
- Provide THCa control that dispensary RSO often lacks
Important Legal Notice: THCa converts to delta-9 THC when heated. You are responsible for understanding local laws. We ship with full COAs and documentation. Mariposa County follows California state law, but verify your specific situation.
Delivery & Accessibility: How Mariposa County Gets Our Products
Unlike traditional RSO that was illegal to ship, our products move legally across borders.
Nationwide Shipping to Mariposa County
- USPS Priority Mail: 2-3 business days to any Mariposa County address (Mariposa, Coulterville, Greeley Hill, Bootjack, Midpines)
- FedEx/UPS Ground: 3-5 business days
- Discreet packaging: No cannabis branding visible
- Tracking: Provided for all orders
- Temperature-stable packaging: Essential for Mariposa County’s hot summers
- Signature-required option: Available for security
International Shipping
We’ve delivered to multiple countries across continents. The THCa framework makes this possible. International customers (including those in Canada, Europe, Australia) receive full COAs for customs. You accept all customs/legal responsibility.
Why This Matters for Mariposa County
A cancer patient in Mariposa can access the same clinical-strength RSO formula as a Houston resident—without driving 3+ hours to a Bay Area dispensary. A veteran in Greeley Hill can get the same product as someone in downtown Houston. Rick Simpson could never ship his oil anywhere. We’ve built a product that moves legally—completing a piece of his vision that prohibition made impossible.
Why We Publish Our Formulas: The Open-Source Promise
We publish our complete RSO formulas publicly—every mg, every percentage—so anyone who can’t afford $129.99 can source ingredients and make their own. This echoes Rick Simpson’s free-distribution ethos, adapted for the modern marketplace.
The Bentley Recipe (Our First Open-Source Formula):
- 1/2 cup organic turmeric powder
- 1 cup water
- 1/3 cup unrefined organic coconut oil
- 1-2 tsp freshly ground black pepper
- CBD oil (dosage per pet’s needs)
Instructions: Heat turmeric and water into paste (7-10 min), add oil and pepper, cool and refrigerate up to 2 weeks. Mix with food. This is the formula that saved Bentley—published free years before our RSO formulas. The behavior is consistent: we share life-saving knowledge regardless of profit.
For Mariposa County DIY Makers: If you have access to hemp-derived distillates, you can replicate our formula exactly using the mg amounts in our spec table. If you can’t source quality ingredients affordably, we provide the professional product. The goal is access, not profit maximization.
Competitive Comparison: Why OilWell for Mariposa County?
OilWell vs. California Dispensary RSO
- Cannabinoids: We have 7; most dispensary RSO is THC-only or THC+CBD
- THCa Control: We preserve it; dispensaries typically decarboxylate fully
- Access: No medical card, ships to your Mariposa County door
- Price: $129.99 for 16,590 mg vs. $60-80 for 500-1000 mg THC-only
- Testing: Full panel vs. often basic potency only
OilWell vs. Hemp CBD RSO (e.g., Lazarus Naturals)
- Total Cannabinoids: 16,590 mg vs. 1,000 mg
- Minor Cannabinoids: 3,000 mg CBG vs. 15.5 mg; 750 mg CBN vs. 0.7 mg
- Psychoactive Option: Yes via THCa decarboxylation and delta-8 THC vs. none
- Price per mg cannabinoid: Far more cost-effective
OilWell vs. Traditional Illegal RSO
See the comprehensive 11-dimension table in the “Traditional RSO vs. Modern Formulated RSO” section. Every row shows improvement: solvent safety, standardization, terpene preservation, lab testing, patient-controlled potency.
Mariposa County-Specific Scenarios
Scenario 1: Cancer Patient in Yosemite Gateway Community
You’re undergoing chemo at UCSF and staying with family in Mariposa between treatments. Our sublingual oil provides sustained nausea relief (0.5 mL before treatment) and our vape offers breakthrough relief (2-3 puffs during acute episodes). The raw form allows daytime function for hiking in Yosemite Valley without impairment. The decarboxylated form provides nighttime psychoactive support for pain and sleep.
Scenario 2: Veteran in Bootjack with PTSD
You need to function during the day—driving to VA appointments, managing family. Use raw sublingual oil (0.3 mL) for functional anti-anxiety support without high. At night, use decarboxylated oil or vape for sleep and severe PTSD symptom management. Colin personally uses this approach—he’s lived it.
Scenario 3: Ranch Worker in Catheys Valley with Chronic Pain
Your work is physical. Opioids make you foggy and constipated. Use raw sublingual oil (0.5 mL) before work for anti-inflammatory effects. Use vape for acute pain flares. Use decarboxylated oil at night for severe pain and sleep. The multi-cannabinoid approach addresses inflammation through multiple pathways (CBD, CBG, THCa, caryophyllene) without the single-pathway limitations of ibuprofen or opioids.
Scenario 4: Retiree in Greeley Hill with Insomnia
You’ve tried everything. Start with 1 mL sublingual oil (25 mg CBN) 30 minutes before bed. If needed, increase to 2 mL (50 mg CBN). Combine with proper sleep hygiene. Track results. Be patient—cannabinoids aren’t sleeping pills; they support sleep architecture.
Safety First: What Mariposa County Residents Must Know
Age Requirement: 21+ for all RSO products.
Impairment Warning: Do not drive or operate machinery while under the influence of psychoactive cannabinoids. If you decarboxylate our product, you will be impaired. Plan accordingly—especially important in Mariposa County’s winding mountain roads.
Drug Interactions: CBD can affect liver enzymes and interact with medications. If you’re taking prescriptions (common among chronic illness patients), consult your healthcare provider. Bring our COA to your appointment at John C. Fremont Healthcare District or your UCSF oncologist.
Pregnancy/Nursing: Avoid unless specifically directed by a physician.
Keep Out of Reach of Children: Our product looks like tincture. Store securely.
Mental Health: High-concentration THC can trigger anxiety, panic, or psychosis in susceptible individuals. If you have a personal or family history of psychosis, use extreme caution and consult a psychiatrist.
Quality Assurance: Every batch is third-party tested for potency, pesticides, heavy metals, residual solvents, and microbes. We provide COAs—request them when ordering.
How to Order in Mariposa County
Online: Visit oilwellcbd.com
- Select RSO Sublingual Oil ($129.99) or Vape Cartridge ($49.99)
- Enter your Mariposa County shipping address
- Choose USPS Priority (2-3 days) or FedEx/UPS (3-5 days)
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Phone: (832) 416-2816
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Email: [email protected]
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Business Hours:
- Monday-Thursday: 10 AM – 7 PM
- Friday-Saturday: 10 AM – 10 PM
- Sunday: 10 AM – 4 PM
The Bottom Line for Mariposa County
Rick Simpson Oil began as one man’s desperate attempt to save himself when the system failed him. That story—of a blue-collar worker in Canada who refused to accept “no hope” as an answer—resonates in every small town, every rural county, every community where people have been let down by conventional medicine. Mariposa County knows that story.
We took Simpson’s core insight—that concentrated cannabinoids can help when nothing else does—and built something better: a multi-cannabinoid, terpene-rich, lab-tested, patient-controlled formula that respects the science while honoring the tradition. We published our complete formula because we believe Mariposa County residents deserve transparency, not mystery. We built a delivery system that reaches your doorstep because we believe geography shouldn’t determine access to legitimate options.
Our founder isn’t a corporate executive—he’s a guy from the border who lost friends to violence, saved his dog with cannabinoids, and quit benzos cold turkey using the same knowledge he puts into every bottle. He’s been featured by ABC13 seven times because journalists trust him to tell the truth, even when it’s uncomfortable. He has a cannabis conviction and still built a legal business that gives away $35,000 in product to help people get vaccinated. That’s who we are.
For Mariposa County residents facing cancer, chronic pain, PTSD, insomnia, or the simple desire for natural wellness options, our RSO represents something rare: a product that is simultaneously the most scientifically advanced formulation available and the most transparent about its limitations. We won’t promise a cure because no cannabis product has been proven to cure cancer in humans. We will promise that we’ve given you everything—every cannabinoid amount, every terpene, every citation—to make an informed decision that’s right for you.
The Sierra Nevada mountains have stood for millions of years, watching generations find healing in the plants that grow here. Cannabis is just another plant, another tool. We believe Mariposa County residents deserve to understand that tool completely, use it safely, and access it legally—whether they buy it from us or make it themselves using our recipe.
That’s our promise to you, Mariposa County. No snake oil. No false hope. Just the best possible version, so you can give it a fair shot and decide if it’s right for you.
References
- National Center for Complementary and Integrative Health. Cannabis Marijuana and Cannabinoids: What You Need To Know. NIH/NCCIH. Accessed March 2026. Available at: https://www.nccih.nih.gov/health/cannabis-marijuana-and-cannabinoids-what-you-need-to-know
- 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 preclinical and clinical 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.
- Hashiesh HM, Sharma C, Goyal SN, Sadek B, Jha NK, Al Kaabi J, Ojha S. A focused review on CB2 receptor-selective pharmacological properties and therapeutic potential of beta-caryophyllene, a dietary cannabinoid. Biomed Pharmacother. 2021;140:111639. PMID: 34091179.
- Weston-Green K, Clunas H, Jimenez Naranjo C. A review of the potential use of pinene and linalool as terpene-based medicines for brain health: Discovering novel therapeutics in the flavours and fragrances of cannabis. Front Psychiatry. 2021;12:583211. PMID: 34544304.
- Dos Santos ÉRQ, Maia JGS, Fontes-Júnior EA, do Socorro Ferraz Maia C. Linalool as a therapeutic and medicinal tool in depression treatment: A review. Curr Neuropharmacol. 2022;20(6):1073-1092. PMID: 34544345.
- Dalavaye N, Nicholas M, Pillai M, Erridge S, Sodergren MH. The clinical translation of alpha-humulene: A scoping review. Planta Med. 2024;90(9):664-674. PMID: 38626911.
- Menezes IO, Scherf JR, Martins AOBPB, Ramos AGB, Quintans JSS, Coutinho HDM, Ribeiro-Filho J, de Menezes IRA. Biological properties of terpinolene evidenced by in silico, in vitro and in vivo studies: A systematic review. Phytomedicine. 2021;93:153768. PMID: 34634744.
- Russo EB. Taming THC: Potential cannabis synergy and phytocannabinoid-terpenoid entourage effects. Br J Pharmacol. 2011;163(7):1344-1364. PMID: 21749363.
RS1. Simpson R. Phoenix Tears: The Rick Simpson Story. Simpson RamaDur LLC; 2012.
RS2. Laurette C, director. Run From The Cure: The Rick Simpson Story . 2005. Distributed via phoenixtears.ca and online platforms.
RS3. Simpson R. Instructions and dosing information published on phoenixtears.ca. Multiple dates. Accessed March 2026.
RS4. Velasco G, Sánchez C, Guzmán M. Towards the use of cannabinoids as antitumour agents. Nat Rev Cancer. 2012;12(6):436-444. PMID: 22555283.
RS5. 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.
RS6. 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
This document serves as the complete, publication-ready guide for Mariposa County residents seeking honest, evidence-based information about Rick Simpson Oil. Every claim is sourced, every formula is published, and every safety consideration is transparent. We are OilWell Cannabis, and we believe you deserve nothing less.
THCa Rick Simpson Oil
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