Rick Simpson Oil (RSO) in Weld County, Colorado: The Complete Guide by OilWell Cannabis

If you’re searching for Rick Simpson Oil in Weld County, you’re likely looking for answers that go deeper than what you’ll find at a typical Greeley dispensary. Maybe you’re a cancer patient at North Colorado Medical Center who heard about RSO through a support group. Perhaps you’re a veteran in Windsor managing PTSD and chronic pain. Or you could be a farmer outside Platteville who understands extraction because you’ve worked with essential oils, and you want to know if cannabis oil is any different.

We’ve built this guide for Weld County residents because we know this community values transparency, quality, and straight talk. We’re OilWell Cannabis from Houston, Texas, and while we’re not physically located in Greeley or Evans, we’ve shipped our Farm Bill-compliant RSO to Colorado patients for years. What started as a mission to save our founder’s paralyzed dog Bentley—using cannabinoids when veterinary medicine gave up—has grown into a full-spectrum cannabinoid formulation that doctors use for Crohn’s disease, PTSD, benzodiazepine withdrawal, and more.

This isn’t traditional RSO. It’s better. It’s legal. It’s lab-tested. And every single milligram is published right here so you can make your own if you need to. That’s the Colorado spirit of self-reliance we respect.

Who Is Rick Simpson, and Why Does His Story Matter to Weld County?

Rick Simpson wasn’t a doctor. He was a power engineer from Nova Scotia whose life changed in 1997 when he fell from scaffolding at a hospital in Moncton. The resulting head injury left him with tinnitus, dizziness, and post-concussion symptoms that his prescribed medications couldn’t fix—some made him worse. When cannabis gave him relief but his physician refused to consider it, Simpson began making his own concentrated oil.

The pivotal moment came in 2003, when three bumps on his arm were diagnosed as basal cell carcinoma. Simpson applied his homemade cannabis oil directly to the lesions, covered them with bandages, and claimed they disappeared in four days. No biopsy, no independent verification, no clinical documentation—just his personal testimony. But that testimony launched a global movement.

Important context: Simpson’s account is personal testimony, not medical evidence. The 1974 NIH/Virginia study he referenced—where THC reportedly slowed tumors in mice—was never replicated in controlled human trials. Yet his story resonates across Weld County for the same reason it resonated worldwide: when conventional medicine fails, people look for alternatives. We’ve seen this firsthand from patients driving down from Pawnee National Grassland, from veterans in Greeley VA support groups, and from chronic pain sufferers in Windsor who’ve been cycled through opioid prescriptions that stopped working.

Simpson’s legacy isn’t about proven science—it’s about sparking a conversation that led to where we are today.

The Traditional RSO Protocol: Why We Do Things Differently

Simpson designed a 60-gram, 90-day protocol that became legendary in cannabis circles. It worked like this:

Week 1: Half a grain of rice-sized dose (10-15mg) three times daily—about 30-45mg total per day.
Weeks 2-5: Double every four days until reaching 1 gram (1,000mg) daily, split into three doses.
Weeks 5-12: Maintain 1 gram per day until all 60 grams are consumed.
Post-treatment: 1-2 grams per month as maintenance.

Simpson claimed patients would develop tolerance to the high within 3-4 weeks and recommended nighttime dosing initially. He also suggested topical application for skin cancers and acknowledged inhalation for immediate symptom relief but insisted oral administration was essential for “curing” cancer.

Critical Problems with This Approach for Colorado Patients

1. No Controlled Trial Validation: Not one randomized controlled trial, cohort study, or even well-documented case series supports this specific protocol. For Weld County residents making life-or-death decisions at North Colorado Medical Center or Banner Health, this matters.

2. Extreme THC Exposure: At peak dosing, traditional RSO delivered 600-900mg of delta-9 THC daily. The FDA-approved synthetic THC drug dronabinol is dosed at 2.5-20mg per day. Simpson’s protocol was 30-450 times higher than anything studied clinically. At those doses, you risk severe intoxication, anxiety, panic, tachycardia, hypotension, and cannabis use disorder.

3. Crude, Unstandardized Material: Every batch varied based on strain, growing conditions, extraction technique, and solvent quality. You couldn’t know what you were getting from one syringe to the next.

4. Residual Solvent Risk: Simpson used naphtha or isopropyl alcohol—neither food-grade. Naphtha may contain benzene, toluene, and other carcinogens. Without lab testing (which didn’t exist then), patients couldn’t verify purity.

5. No Terpenes: The high-heat extraction destroyed virtually all terpenes, losing potential entourage benefits.

For Weld County residents: We share this not to dismiss Simpson’s contributions, but to explain why we built something better. Colorado has the nation’s most sophisticated cannabis testing infrastructure. You deserve products that meet those standards, not black-market chemistry.

The OilWell RSO Difference: From McAllen’s Hardship to Colorado’s High Standards

Our founder Colin Valencia grew up in McAllen, Texas, across from Reynosa, Mexico—one of the most dangerous border regions in North America. By sixteen, he’d left home after watching friends killed or imprisoned. He chose cannabis over harder paths, learning the plant intimately while operating in the pre-legalization shadows.

Later, as a software engineer doing custom development for Baylor College of Medicine in Houston’s Texas Medical Center, Colin gained medical-grade technical precision. That combination—deep plant knowledge plus clinical systems thinking—defines everything we do.

But the real origin story is Bentley.

Bentley’s Miracle: Why Multi-Cannabinoid Formulas Matter

Bentley was Colin’s dog, family, companion. When veterinarians said Bentley’s paralysis meant euthanasia was the only humane option—when they warned pain meds would destroy his organs—Colin refused to accept it. A rescue worker named Jessica asked the question that changed everything: “You’ve moved how many tons of weed and you’ve never heard of CBD?”

Colin created a CBD golden paste. Bentley got up. He brought Colin his ball. From paralyzed to playing—no placebo effect, because dogs don’t respond to placebo.

Bentley lived ten more years. During that decade, Colin developed formulas for every age-related condition:

• Neurodegeneration → CBG’s neuroprotective properties and THCa’s PPARγ agonism
• Dementia → CBC’s role in neurogenesis
• Glaucoma → THC’s CB1 agonism for intraocular pressure
• Arthritis → Multi-pathway anti-inflammatory approach using CBD, CBG, THCa, and beta-caryophyllene

Why this matters to Weld County: Single cannabinoids weren’t enough for Bentley. If you’re a farmer near Eaton dealing with chronic pain, CBD alone won’t cut it. If you’re a UNC student with PTSD, you need more than one pathway. If you’re a cancer patient in Greeley, you deserve a formula that addresses multiple symptoms simultaneously.

Our Four Core Principles

1. Accessibility Over Gatekeeping
Colorado requires medical cards for dispensary access. Not us. Anyone 21+ can order our RSO. No qualifying conditions. No doctor’s appointment. We ship directly to Greeley, Windsor, Platteville, and every unincorporated corner of Weld County. We even deliver free to the Texas Medical Center—because we believe healthcare should meet patients where they are, whether that’s Houston or Weld County.

2. Patient-Controlled Potency
Traditional RSO was always psychoactive. Our formula contains 1,500mg of THCa in its raw, non-psychoactive form. You decide:

• Raw (no heat): Non-psychoactive anti-inflammatory for daytime use while working your Weld County farm or ranch
• Decarboxylated (260°F for 45-60 min): Converts to ~1,315mg delta-9 THC + 90mg existing = ~1,405mg total psychoactive THC
• Vape: Instant decarboxylation at 400-450°F for acute relief

This is the most significant legal cannabis access innovation in history. You purchase a legal hemp product and choose whether to activate it. That freedom is what Rick Simpson fought for—without the legal risk he faced.

3. Open-Source Formulas
Simpson gave his oil away free. We publish our exact formulas so you can make your own if $129.99 for our sublingual oil or $49.99 for our vape cartridge isn’t feasible. Every milligram is documented below.

4. Evidence-Informed, Not Evidence-Overstating
What you’ll read next is the most comprehensive cannabinoid research compilation available for Weld County residents. We don’t hide weak evidence. We don’t hype strong evidence. We give you the science and let you decide.

Farm Bill Compliance: Legal Access for Weld County

Colorado legalized recreational cannabis in 2014. But many Weld County residents still face barriers:

• Employment: Denver Weld County School District, JBS USA, and other major employers maintain zero-tolerance drug policies
• Housing: Federally subsidized housing prohibits cannabis possession
• Stigma: Conservative family or community values make dispensary visits uncomfortable
• Cost: Medical card fees plus dispensary prices strain budgets

Our solution: The 2018 Farm Bill. Our sublingual oil contains only 90mg delta-9 THC in the entire 30mL bottle—3mg/mL, well under the 0.3% legal threshold. All cannabinoids are hemp-derived. The remaining 16,500mg are non-psychoactive or hemp-derived alternatives (CBD, CBG, delta-8 THC, THCa, CBN, CBC).

For Weld County’s agricultural community: We understand you know hemp. Weld County farmers grew industrial hemp after the 2014 Farm Bill pilot programs. You know the difference between hemp and marijuana. Our products are legal hemp extracts, period.

Legal notice: While Colorado law allows recreational cannabis, federal law still governs interstate commerce and certain employment sectors. Our Farm Bill compliance means you can legally receive our products via USPS/FedEx/UPS without violating federal law. However, if you choose to decarboxylate THCa into delta-9 THC, you become subject to Colorado’s possession limits (2 ounces for residents). We provide documentation; you accept responsibility for local compliance.

The Formulas: Complete Transparency for Weld County DIYers

We publish everything. If you can source pharmaceutical-grade cannabinoid distillates, you can replicate our formulas exactly.

RSO Sublingual Oil Formula

30mL bottle | $129.99 | 553mg/mL

• Live Terpenes: 5% (limonene, myrcene, caryophyllene, pinene, linalool, humulene, terpinolene)
• Carrier: Organic MCT oil
• Onset: 15-45 minutes (sublingual)
• Duration: 4-6 hours
• Doses: ~40-60 per bottle (0.5-0.75mL average)
• Graduated dropper: 0.1mL increments for precise dosing

Why this matters for Weld County: Dispensary RSO is typically THC-only (60-90% delta-9). Our formula gives you seven cannabinoids at specific ratios backed by research. If you’re a cancer patient at North Colorado Medical Center dealing with chemo nausea, you get delta-8 THC’s antiemetic effect [9], CBD’s anxiety buffer [3], and CBN for sleep [16][17]—not just raw THC.

RSO Vape Cartridge Formula

1 Gram | $49.99 | 510-thread

• Live Terpenes: 5%+
• Onset: 1-2 minutes (fastest relief)
• Duration: 2-4 hours
• Auto-decarboxylation: THCa converts instantly at vape temp

For Weld County’s active lifestyle: Whether you’re hiking near Rocky Mountain National Park or working a long shift at JBS, the vape provides breakthrough relief without waiting 45 minutes.

Terpene Profile: The Weld County Sensory Experience

Our seven-terpene blend is identical in both products:

• Limonene (citrus-bright): Mood elevation, stress relief. Think of cutting into a fresh Colorado-grown lemon in your Greeley kitchen.
• Myrcene: Relaxation and sedation. The earthy aroma of Weld County’s alfalfa fields at dusk.
• Caryophyllene (β-caryophyllene – pepper/spice): CB2 receptor activation for anti-inflammatory effects. Like black pepper from your pantry, but targeting inflammation.
• Pinene (forest-fresh): Mental clarity. Reminiscent of hiking through Roosevelt National Forest.
• Linalool (floral, lavender): Calm and anxiety reduction. The scent of wild lavender along the Poudre River.
• Humulene (earthy, woody): Appetite suppression and anti-inflammatory. Like the smell of a Weld County barn after rain.
• Terpinolene (piney, fruity, sparkling): Complex aroma profile. The high-country freshness of Colorado’s ponderosa pines.

The science: While terpene research is still emerging [20][29], we include them because the entourage effect is plausible. Drexel University (2024) found limonene combined with THC reduces anxiety [20]. University of Arizona (2021) showed cannabis terpenes provide pain relief independently [20]. We won’t overstate the evidence, but we won’t ignore it either.

When to Use Each Format in Weld County

Condition-Specific Guidance for Weld County Patients

IMPORTANT: These are educated perspectives based on published research, not medical prescriptions. Consult your Weld County healthcare provider before use. Our products are not FDA-approved to diagnose, treat, cure, or prevent any disease.

Chemotherapy Support (for patients at North Colorado Medical Center or Banner Health)

Pre-chemo: 0.5-1.0mL sublingual oil 1 hour before treatment. Delivers delta-8 THC (antiemetic evidence [9]) + CBD (anxiety buffer [3]) + CBG (gut inflammation).
Acute breakthrough nausea: 2-3 vape puffs (1-2 minute onset).
Post-chemo maintenance: 0.5mL sublingual every 6 hours as needed.
Sleep during treatment: 1.0-2.0mL sublingual before bed = 25-50mg CBN (sleep evidence [16][17]).

Weld County connection: Many cancer patients drive 60+ miles to Denver for treatment. Our shipping means you don’t have to make extra trips for product access.

Chronic Pain (arthritis, fibromyalgia, neuropathy, back pain from agricultural/ oil field work)

Daytime functional: 0.3-0.5mL raw sublingual. Provides anti-inflammatory cannabinoid exposure without impairment for operating tractors, working livestock, or driving Weld County roads.
Nighttime: 0.5-1.0mL decarboxylated sublingual. Combines pain relief with CBN sleep support.
Breakthrough: Vape as needed.

Evidence: CBD pain literature [4], delta-9 THC pain evidence [13], beta-caryophyllene CB2 activation [24], THCa COX-2 inhibition [12].

Sleep Disorders

Before bed: 1.0-2.0mL sublingual. At 2.0mL you get 50mg CBN—the dosage investigated in 2024 sleep literature [17]. Even at 1.0mL (25mg CBN) you’re above the 20mg threshold associated with reduced sleep disturbance [16].

Anxiety & PTSD

Daytime: 0.3mL raw sublingual. CBD [3] + CBG [7][8] + limonene [20] address anxiety pathways without psychoactive impairment.
Nighttime: 1.0mL sublingual. Full profile including CBN for sleep architecture maintenance.

For Weld County veterans: We know many of you served at Buckley Space Force Base or in deployments overseas. Colin’s PTSD is combat-related. He quit Xanax cold turkey using these formulas. The Peace Gummies (30mg CBN, 15mg delta-9, 25mg delta-8, 100mg CBD, 150mg CBG) were created during his benzo withdrawal. If you can’t afford our RSO, the recipe is published. Make it yourself. Your service deserves more than pharmaceutical dependence.

Delivery to Weld County: How to Get Our Products

Nationwide Shipping to Greeley, Windsor, Evans, and Beyond

We ship to every address in Weld County via:

• USPS Priority Mail: 2-3 business days to Greeley, Windsor, Platteville, Eaton, Ault, all unincorporated areas
• FedEx/UPS Ground: 3-5 business days
• Discreet packaging: No cannabis branding visible—important for mailbox delivery in conservative neighborhoods
• Temperature-stable packaging: Essential for Colorado’s summer heat and winter cold
• Tracking: Provided for all orders
• Signature option: Available if you’re concerned about package security

Cost: Flat-rate shipping applies. International customers (if you’re ordering from outside the US) accept all customs and legal responsibility. For Weld County residents, shipping is domestic and straightforward.

Why We Don’t Have a Weld County Dispensary

Colorado’s cannabis market is mature. You can walk into Greeley dispensaries and buy THC products. So why choose a Houston company?

1. No Medical Card Required: Colorado’s medical program requires qualifying conditions and doctor approval. Our Farm Bill-compliant products are available to any adult 21+ in Weld County, regardless of diagnosis.

2. Patient-Controlled Potency: Dispensary RSO is always fully psychoactive. Our THCa preservation lets you choose zero impairment for daytime use on the farm or full activation for nighttime relief.

3. Seven Cannabinoids, Not One: Dispensary RSO is typically 60-90% delta-9 THC only. Our formula includes CBD, CBG, delta-8, THCa, delta-9, CBN, and CBC—addressing multiple symptom pathways simultaneously.

4. Price Transparency + DIY Option: At $129.99 for 16,590mg total cannabinoids, you’re paying $7.83 per gram of active compounds. If you can’t afford it, our open-source formula lets you source distillates and make your own at cost.

5. Quality Standards: Our third-party testing exceeds Colorado’s requirements because we test for 400+ pesticides, heavy metals, residual solvents, and microbial contaminants. Many dispensaries test only for state minimums.

The Evidence: What Science Actually Says

We promised education, not hype. Here’s the evidence hierarchy for every compound in our formula:

Best-Supported (Human Clinical Trials)

• CBD: Strongest evidence for rare epilepsies [2]. Good support for anxiety [3] and pain [4]. Modest insomnia evidence [5].
• Delta-9 THC: Established for chemo nausea [1][13] and HIV/AIDS appetite [1]. Pain evidence exists but with sedation and impairment risks [13].

Emerging (Preclinical & Review-Level)

• Delta-8 THC: Pharmacologically similar to delta-9 but less potent [9]. Antiemetic evidence [9]. Manufacturing quality concerns [10][11].
• CBG: Selective alpha-2 and 5-HT1A activity [7]. Neuroprotective and anti-inflammatory hypotheses [8]. No strong human trials yet.
• THCa: COX-2 inhibitor, PPARγ agonist [12]. Non-psychoactive unless heated. Conversion to THC must be accounted for.
• CBN: Marketed for sleep but clinical evidence is weak [16][17]. No validated trials yet.
• CBC: Distinct pharmacology [18]. Antinociceptive and neurogenesis hypotheses [19]. Early stage.

Plausible But Limited Human Data

• Limonene: Anti-anxiety in combination with THC [20]. Contact allergen when oxidized [22].
• Myrcene: Preclinical anxiolytic and anti-inflammatory [23]. No human sleep proof despite marketing claims.
• Caryophyllene: CB2 agonist [24]. Strongest terpene-cannabinoid connection but still preclinical-dominant.
• Pinene & Linalool: Neuroprotective hypotheses [25][26]. Human cognition and mood claims are exploratory.
• Humulene & Terpinolene: Very early-stage [27][28].

Bottom line: Our formula’s strength is in cannabinoid diversity, not single-compound miracles. The entourage effect is plausible [20][29] but not proven in humans for this specific blend.

Weld County-Specific Resources & Considerations

Healthcare Provider Consultation

We encourage Weld County patients to discuss cannabinoid use with their providers. While many physicians are still learning, integrative medicine is growing in Colorado. Consider:

• North Colorado Medical Center Integrative Medicine (Greeley): May have providers open to cannabinoid discussion
• Banner Health Pain Clinics (multiple Weld County locations): Some pain specialists are cannabinoid-aware
• University of Northern Colorado Student Health (Greeley): If you’re a student, ask about their policy on medical cannabis discussions

Local Support Organizations

• Weld County Veterans Services (Greeley): For veterans exploring PTSD alternatives
• Colorado Cancer Coalition: Statewide resources for cancer patients
• Weld County Public Health Department: For questions about drug interactions and safety

Employment Considerations

Colorado’s legal status doesn’t protect employees. If you work for:

• Weld County School District
• JBS USA (meat processing)
• North Colorado Medical Center
• City of Greeley/Windsor/Evans
• Oil & gas companies

You may still face drug testing. Our raw THCa option provides therapeutic benefits without psychoactive THC metabolites that trigger standard urine tests. However, we cannot guarantee you’ll pass a drug test if you use the decarboxylated or vape forms. Delta-8 THC also triggers tests.

Colorado’s Climate Considerations

Weld County sees temperature swings from -20°F in winter to 100°F+ in summer. Store your sublingual oil in a cool, dark place—excessive heat can degrade cannabinoids and accelerate THCa conversion. Our temperature-stable packaging protects during shipping, but once delivered, treat it like any premium oil: don’t leave it in your truck cab in July.

Competitive Context: Why Choose OilWell Over Greeley Dispensaries

We respect Colorado’s legal market. Dispensaries provide valuable access. But here’s what makes us different for Weld County residents:

The Weld County DIY advantage: We know this community includes skilled extractors, chemists, and self-reliant makers. Our open-source formula respects that. If you have access to pharmaceutical-grade distillates, you can replicate our product exactly. We sell convenience, quality control, and safety testing—not secrets.

Media Recognition: Why ABC13 Houston’s Coverage Matters to Colorado

You might wonder: why should Weld County residents care about a Houston news station’s coverage? Because credibility transcends geography.

Between 2019-2023, ABC13 Houston featured Colin Valencia in seven comprehensive segments across five different reporters. They didn’t do this because OilWell paid for advertising. They did it because when Texas needed a cannabis expert for:

• Legal analysis (Delta-8 ban, Biden pardons)
• Health reporting (COVID vaccine incentives)
• Business coverage (industry growth)
• Political context (decriminalization)
• Community impact ($35,000 product giveaway)

They called Colin. Not a lobbyist. Not a politician. A founder with a personal cannabis conviction who built a legal business with integrity.

Key moments that define our Weld County commitment:

September 2019: Colin’s foundational quote—“I’m not trying to sell people snake oil… 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.” This principle guides every word in this guide.

October 2021: When Texas banned Delta-8 overnight, Colin proactively removed all products and warned other operators they were unknowingly shipping Schedule I narcotics. He absorbed the revenue loss to act ethically.

October 2022: Colin revealed his personal marijuana conviction history while discussing Biden’s pardons. Every quote about therapy and community carries more weight because he’s lived the consequences.

April 2023: Colin’s “Renaissance” framing—“Right now is actually a pretty important time that should be enjoyed now.” For Weld County residents watching cannabis laws evolve, this is the perspective of someone building at the frontier.

This media record proves we don’t follow trends—we set them with honesty. That’s the kind of company Weld County can trust.

FAQs from Weld County Residents

Q: Is this legal in Colorado?
A: Yes. Our products contain <0.3% delta-9 THC, making them hemp-derived and federally legal under the Farm Bill. Colorado law allows hemp product possession. You do not need a medical card.

Q: Will this show up on a drug test?
A: The raw THCa form (non-decarboxylated) should not trigger standard THC urine tests. However, delta-8 THC, CBN, and decarboxylated THCa will. If you work for a Weld County employer that tests, use the raw form only.

Q: How long does shipping take to Greeley?
A: USPS Priority Mail is 2-3 business days. Orders placed before 2 PM CST ship same day.

Q: Can I make this myself?
A: Absolutely. Our formula is published above. Source pharmaceutical-grade distillates from reputable suppliers. Use organic MCT oil. Follow our ratios exactly. We believe in your right to access medicine, whether you buy from us or build it yourself.

Q: How is this different from the RSO at my local dispensary?
A: Dispensary RSO is typically 60-90% delta-9 THC only. Ours has seven cannabinoids, patient-controlled THCa, live terpenes, and costs less per gram of active compound. Plus, no dispensary visit required.

Q: What if I’m a cancer patient in Weld County—should I use this instead of chemo?
A: Absolutely not. RSO is supportive care, not curative treatment. The National Cancer Institute acknowledges cannabinoid research but does not endorse cannabis as cancer treatment . Do not delay or replace proven therapies. Use RSO alongside your oncologist’s plan at North Colorado Medical Center, not instead of it.

Q: Are there Weld County doctors who support cannabis use?
A: Colorado has more cannabis-friendly physicians than most states, but you’ll need to ask directly. Functional medicine doctors and some pain specialists are more likely to be knowledgeable. Bring our formula and research citations to your appointment.

The Weld County Bottom Line

Weld County doesn’t need more cannabis hype. You need honest education, quality products, and the freedom to choose what works for your body. Whether you’re in Greeley, Windsor, Evans, or ranching outside Ault, you deserve the same access as patients in Denver or Houston.

Our RSO formulas represent the evolution of Rick Simpson’s vision—preserving his accessibility ethos while solving the safety, standardization, and legal problems that limited his original method. The open-source formulas honor his free-distribution philosophy. The multi-cannabinoid approach reflects modern science. The patient-controlled potency respects your autonomy.

Order today: We ship daily to Weld County. Call (832) 416-2816 or visit oilwellcbd.com. Questions? Email [email protected]. We’re here to help you make an informed decision—whether you buy from us or use our recipes to make your own.

This is more than a product. It’s a promise that started when Bentley got up and walked. It’s the same promise we make to every Weld County resident seeking relief: we’ll give you the truth, the science, and the best possible version so you can decide what’s right for you.

OilWell Cannabis
810 Richmond Avenue, Houston, TX 77006
(832) 416-2816 | [email protected]
Open Mon-Thu 10-7, Fri-Sat 10-10, Sun 10-4 (Houston hours; online ordering 24/7)

Shipping daily to Greeley, Windsor, Evans, and all of Weld County, Colorado.