Rick Simpson Oil (RSO) in Douglas County: The Complete Guide by OilWell Cannabis

If you’re in Castle Rock, Parker, Lone Tree, or anywhere across Douglas County and you’ve been searching for real answers about Rick Simpson Oil, you’re not alone. We know the landscape here—between the Rocky Mountain backdrop, the active outdoor lifestyle that demands peak physical function, and the community of veterans and healthcare workers who call this high-altitude corridor home, more people than ever are looking beyond conventional medicine for serious relief. Whether you’re supporting a loved one through cancer treatment at Sky Ridge Medical Center, managing chronic pain from years of hiking the Castle Rock Trail, or seeking alternatives to the benzodiazepine prescriptions that too many veterans in our community receive, this guide was written for you.

Douglas County is one of the healthiest, most educated regions in Colorado—yet even here, the medical system leaves gaps. The opioid crisis touched our community despite our affluence. Skin cancer rates are higher than average because at 6,000+ feet elevation, UV exposure is brutal. And while we have world-class medical facilities, access to integrative cannabis medicine remains confusing, expensive, and often judgmental. That’s why we built something different.

We are OilWell Cannabis, a Houston-based cannabinoid company founded not in a boardroom, but in the crucible of real suffering—our founder’s dog Bentley facing euthanasia, his own battle with PTSD and Xanax addiction, and the refusal to accept that suffering was the only option. We don’t sell hype. We publish our formulas. We ship nationwide. And we believe Douglas County residents deserve the same level of transparency, science, and access that we fought to create in Texas.

This is not traditional RSO. This is the evolution—formulated for people who demand evidence, who need precision, and who want control over their own medicine. Let’s walk through everything you need to know.

Who Rick Simpson Was—And Why His Story Still Matters in Douglas County

Rick Simpson wasn’t a doctor. He was a power engineer from Nova Scotia, a blue-collar tradesman who fell from scaffolding in 1997 and found himself failed by the medical system—just like too many people in Douglas County who’ve been told “there’s nothing more we can do” after a workplace injury, a cancer diagnosis, or a chronic pain condition that doesn’t respond to prescriptions.

When Simpson’s doctor refused to consider cannabis for his post-concussion symptoms, he took matters into his own hands. He’d heard about a 1974 NIH study at the Medical College of Virginia where THC reportedly shrank tumors in mice. That study was never replicated in humans, but it lit a fire in Simpson. In 2003, when three bumps on his arm were diagnosed as basal cell carcinoma, he applied concentrated cannabis oil directly to them. According to his personal testimony, the lesions disappeared in four days. No biopsy confirmation. No independent medical verification. No peer-reviewed documentation. But that personal experience became the origin story of RSO—a story that would eventually reach every corner of the globe, including Douglas County.

Important context: Simpson’s account is presented here as personal testimony, not medical evidence. Yet it is historically significant as the catalyst for a global movement. We honor his contribution while refusing to repeat his mistakes. He drew attention to cannabinoids when the world ignored them. He created a demand for full-spectrum cannabis extracts. But he also made claims that exceeded the evidence and potentially harmed patients who delayed proven treatments. In Douglas County, where we have access to excellent oncology care, we believe RSO education should complement medical treatment, not replace it.

Traditional RSO: What It Was, What It Wasn’t, and Why Douglas County Needs Better

Traditional RSO was crude, unstandardized, and often dangerous. Simpson made it by soaking high-THC indica in naphtha or isopropyl alcohol, filtering it, and evaporating the solvent in a rice cooker. The result was a tar-like black oil, 60-90% delta-9 THC, with no lab testing, no terpenes, and significant risk of residual solvent contamination. He recommended a 60-gram, 90-day protocol that delivered 600-900mg of delta-9 THC daily—doses that have never been studied in controlled trials and carry serious risks of intoxication, anxiety, tachycardia, and cannabis use disorder.

Why this matters in Douglas County: If you’ve been buying “RSO” from a Colorado dispensary, you may have encountered products that vary wildly batch to batch. Even here, in a regulated market, the RSO label is often generic. At 6,000+ feet elevation, the risk of cardiovascular strain from uncontrolled high-THC doses is real. And for our many healthcare professionals who work 12-hour shifts, being impaired for weeks isn’t an option.

Traditional RSO was a product of its time—prohibition, lack of research, no testing infrastructure. OilWell’s modern formula solves every limitation Simpson’s method created:

The OilWell Story: From a Paralyzed Dog to Douglas County’s Medicine Cabinet

OilWell didn’t start with a business plan—it started with Bentley, a dog so paralyzed that vets recommended euthanasia. Colin Valencia, our founder, had already survived the Borderplex—McAllen, Texas, one of the most dangerous border regions, where violence and cartel activity were daily realities. He’d seen friends killed and imprisoned. He’d learned cannabis as plant medicine, not just intoxication. When Bentley’s life was on the line, Colin ignored the vet’s advice and spent 72 hours straight creating a CBD golden paste. Bentley got up. He walked. He brought Colin his ball to play. That was the moment everything changed.

Bentley lived ten more years, and during that decade, Colin developed formulas for neurodegeneration (CBG neuroprotection), dementia (CBC neurogenesis), glaucoma (THC CB1 agonism), and the multi-pathway inflammation that arthritis demands. When Colin faced his own PTSD and Xanax addiction after leaving that violent world behind, he used the same knowledge to quit benzodiazepines cold turkey—using the Peace Gummies formula he created during midnight experiments in withdrawal. Colin personally uses the vape form to manage severe PTSD and insomnia today.

Douglas County connection: We know many of you have similar stories. Maybe you’re a veteran from the Air Force Academy up north, carrying trauma that the VA addresses with pills. Maybe you’re a construction worker who built our beautiful homes and now lives with chronic back pain. Maybe you’re a healthcare worker who watched a loved one suffer through chemo and wondered if there was more you could do. Bentley’s story is your story—love driving innovation where conventional medicine fell short.

Our formulas are now used by doctors for Crohn’s, IBS, PTSD, and benzo addiction. We’ve created vegan and diabetic-specific products because we know Douglas County includes people with those needs. We’ve been covered by ABC13 Houston seven times over four years—not because we pursued media, but because when reporters needed an honest voice on cannabis business, law, medicine, and community health, they came to us.

The Science: Seven Cannabinoids, Seven Terpenes, One Formula

Our RSO Sublingual Oil contains 16,590mg total cannabinoids in 30mL—553mg per mL. That’s not marketing; it’s measurement. Every compound is there for a reason, backed by the evidence hierarchy we apply to ourselves as rigorously as we apply it to competitors.

The Cannabinoid Matrix

CBD (4,500mg): The most evidence-developed nonintoxicating cannabinoid. Strongest human data for rare epilepsies, with emerging support for anxiety (2024 meta-analysis of 316 participants) and pain (2024 systematic review). In Douglas County, where we have active epilepsy support groups and high rates of anxiety disorders, this is foundational.

CBG (3,000mg): The “mother cannabinoid” and biosynthetic precursor. Review literature shows interactions with alpha-2 adrenoceptors and 5-HT1A signaling—mechanisms relevant to neurologic disorders and inflammatory bowel disease. While human trials are sparse, the preclinical neuroprotective potential is why we include it for Bentley’s legacy and for our aging Douglas County population facing neurodegeneration.

Delta-8 THC (6,000mg): A partial CB1 agonist with cannabimimetic activity, roughly 2/3 the potency of delta-9 THC. A 2022 review confirmed similar pharmacokinetics to delta-9, while a 2023 scoping review noted real adverse event reports. In Douglas County, where some prefer gentler psychoactivity than traditional RSO’s 600-900mg delta-9 daily doses, delta-8 provides therapeutic effect without overwhelming impairment.

THCa (1,500mg): The game-changer for legal access. This acidic precursor has no psychoactivity itself but converts to ~1,315mg delta-9 THC when heated at 260°F for 45-60 minutes. For Douglas County professionals who work at Lockheed Martin, UCHealth, or the many tech firms here, this means daytime use without impairment (raw) and nighttime full potency (decarbed)—all from one legal product.

Delta-9 THC (90mg): Only 90mg total in the bottle—3mg per mL. This keeps us well under the 0.3% Farm Bill limit while still contributing to the entourage effect. The low dose minimizes intoxication risk during titration, crucial for our community of healthcare workers and first responders.

CBN (750mg): At 25mg per mL, we exceed the 20mg threshold associated with reduced sleep disturbance in research literature. While the 2021 review found no validated human trials for CBN as a sleep aid, the emerging 2024 literature is more promising. For Douglas County’s high-stress professionals and veterans with insomnia, this is purposeful dosing.

CBC (750mg): The most distinct pharmacologically among minor cannabinoids, with 2024 review literature highlighting antinociceptive and neurobiological relevance. For Douglas County’s aging population dealing with chronic pain and cognitive concerns, CBC represents the cutting edge of cannabinoid science.

The Terpene Symphony (5% Live Terpenes)

Our seven-terpene profile isn’t random—it’s designed for the Douglas County lifestyle:

Limonene (citrus-bright): Uplifting aroma for mood support. A 2021 review describes antioxidant and anti-inflammatory activity. For our community dealing with seasonal affective issues during dark winters, this matters.

Myrcene: Often discussed for relaxation, though human evidence is limited. In preclinical models, it shows anxiolytic properties. For the active Douglas County athlete recovering from a trail run at Daniels Park, this supports recovery.

Caryophyllene (β-caryophyllene): The only terpene proven to be a selective CB2 agonist. This is direct cannabinoid-system modulation. For inflammatory pain—the kind that comes from decades of skiing at Keystone or mountaineering—this is science, not aroma therapy.

Pinene (forest-fresh): Smells like our backyard Pike National Forest. The 2021 brain-health review found neuroprotective signals. For our aging population concerned about cognitive function, this is more than scent.

Linalool (lavender-floral): Known for calm. The 2022 review highlighted possible antidepressant mechanisms. For anxiety sufferers in our high-pressure suburban environment, this provides gentle support.

Humulene (earthy-woody): A 2024 scoping review found anti-inflammatory evidence and even cannabimimetic properties via CB1 and adenosine pathways. For appetite control and metabolic health—issues in our affluent community—this is relevant.

Terpinolene (piney-fruity): The least studied but biologically interesting. It adds complexity to the entourage effect that research suggests may enhance overall efficacy [20][29].

Legal Access in Douglas County: Why THCa Changes Everything

Let’s address the question every Douglas County resident asks first: Is this legal?

Yes. Here’s why:

The 2018 Farm Bill legalized hemp-derived products containing less than 0.3% delta-9 THC by dry weight. Our sublingual oil contains only 90mg delta-9 THC in a 30mL bottle—3mg/mL, ~0.01%—well under the federal limit. All cannabinoids are hemp-derived.

The THCa Distinction: THCa is not delta-9 THC. It’s the non-psychoactive acidic precursor. At point of sale, it’s legal nationwide. You control the conversion:

• Raw: Keep THCa intact for daytime anti-inflammatory use (no impairment)
• Decarbed: Heat at 260°F for 45-60 minutes to convert 1,500mg THCa → ~1,315mg delta-9 THC + existing 90mg = ~1,405mg total delta-9 THC
• Vape: Instant decarboxylation at 400-450°F for immediate relief

This is the most significant legal cannabis innovation in history—backed by chemistry, not loopholes. For Douglas County residents who remember the days of driving to Denver for questionable black-market products, this is paradigm-shifting.

Important Legal Notice: We provide full COAs with every order. Buyers are responsible for understanding local laws. Douglas County follows Colorado state law, which permits hemp-derived products. However, if you choose to decarboxylate THCa into delta-9 THC, you are creating a product that may have different legal implications. We assume no legal responsibility for your decarboxylation decisions. Our products are void where prohibited.

Product Formats: Which One Fits Your Douglas County Life?

RSO Sublingual Oil ($129.99)

• 30mL bottle, 16,590mg total cannabinoids
• Onset: 15-45 minutes (sublingual absorption)
• Duration: 4-6 hours
• Best for: Sustained relief, sleep, chronic pain management
• Douglas County use case: Take before bed in your Highlands Ranch home for all-night relief; use raw format before hiking the Castlewood Canyon trails without impairment

RSO Vape Cartridge ($49.99)

• 1g cartridge, 900mg+ cannabinoids
• Onset: 1-2 minutes
• Duration: 2-4 hours
• Best for: Breakthrough pain, panic attacks, acute nausea
• Douglas County use case: Keep in your car for sudden pain flare-ups after a day skiing; use before public speaking at a Parker Chamber of Commerce event

Condition-Specific Usage for Douglas County Residents

Cancer Support (Chemo Nausea, Appetite, Sleep)

• Pre-chemo (at Sky Ridge or Parker Adventist): 0.5-1.0mL sublingual 1 hour before treatment
• Breakthrough nausea: 2-3 vape puffs (1-2 minute onset)
• Post-chemo: 0.5mL every 6 hours as needed
• Sleep: 1.0-2.0mL before bed delivers 25-50mg CBN

Chronic Pain (Arthritis, Fibromyalgia, Neuropathy)

• Daytime: 0.3-0.5mL raw sublingual for anti-inflammatory benefits without impairment—critical for Douglas County’s active retirees who hike Castle Rock’s trails
• Nighttime: 0.5-1.0mL decarbed sublingual combines pain relief with sleep support
• Breakthrough: Vape as needed for rapid relief

Sleep Disorders

• Before bed: 1.0-2.0mL sublingual delivers therapeutic CBN levels
• High altitude can worsen insomnia in Douglas County—this formula addresses both sleep onset and maintenance

Anxiety & PTSD

• Daytime: 0.3mL raw sublingual (CBD + CBG + limonene) for functional relief
• We know Douglas County has a significant veteran and first responder community—this provides an alternative to benzodiazepines with less risk

General Titration: Start low (0.25-0.5mL), assess over 2-3 hours. Your metabolism at altitude may differ—adjust accordingly.

Delivery to Douglas County: From Our Houston Lab to Your Door

While we don’t have a physical location in Castle Rock or Parker, we’ve optimized shipping to reach you fast:

• Standard Shipping: USPS Priority (2-3 business days) or FedEx/UPS Ground (3-5 days)
• Express Options: Available at checkout for urgent needs
• Packaging: Discreet, no cannabis branding, temperature-stable for Colorado’s variable climate
• Documentation: Full COAs included for your records (useful for discussing with Douglas County physicians)
• Signature Option: Available if you prefer secure delivery to your home or office

We currently serve customers throughout Douglas County—from Roxborough Park to Meridian, from Larkspur to Stonegate. The demand here is growing because people are tired of inconsistent dispensary products and want something they can verify.

Why ABC13 Houston’s Recognition Matters to You in Douglas County

You might wonder why coverage from Houston’s ABC affiliate should matter to someone living in Douglas County. Here’s why: When a major-market news organization like ABC13 repeatedly chooses the same expert across seven features over four years, it means that person has earned credibility through consistency, accuracy, and ethical leadership. In an industry flooded with hype, Colin’s media record is independently verified proof that we say the same things in public that we say in private.

The features covered:

• September 2019: Colin’s founding quote—”I’m not trying to sell people snake oil”—established our no-hype philosophy
• May 2021: The iconic “Maybe you want to get high” exchange proved radical honesty
• August 2021: $35,000 in free product for COVID vaccination showed community commitment
• October 2021: Proactive Delta-8 removal before enforcement demonstrated ethical leadership
• October 2022: Revealing Colin’s personal cannabis conviction history proved authentic stakes
• April 2023: The “Renaissance” framing positioned us at the industry’s forefront

When you buy from OilWell, you’re not buying from a company that hides behind marketing. You’re buying from a brand that’s been vetted by journalists, regulators, and most importantly—by the patients and customers who’ve used our products during their darkest moments.

Community Impact: From Bentley to Your Living Room in Douglas County

We published Bentley’s CBD golden paste recipe for free because we believe suffering shouldn’t be monetized. We publish our complete RSO formulas for the same reason. If you can’t afford $129.99, you can source the distillates and make it yourself. That’s not a marketing angle—it’s our DNA.

In Douglas County, where median household income is high but economic disparity still exists, this matters. Not everyone can afford premium products. But everyone deserves access to the knowledge that might save their life or reduce their suffering. We’re not here to gatekeep. We’re here to educate.

Safety & Disclaimers: What Douglas County Residents Must Know

Age Requirement: 21+ only. Keep products locked away from children—Douglas County has excellent family safety resources if you need guidance on secure storage.

FDA Disclaimer: These products are not evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. If you’re being treated at Sky Ridge, Castle Rock Adventist, or any Douglas County oncology practice, inform your physician about cannabinoid use. We want to complement your care, not complicate it.

Safety Warnings:

• May cause drowsiness or impairment—do not operate vehicles or machinery after decarboxylating THCa
• Consult your physician if pregnant, nursing, or taking medications (especially blood thinners or psychiatric drugs)
• High-altitude residents may experience effects differently—start with lower doses
• Store in cool, dark place to preserve THCa integrity

Drug Testing: Raw THCa will not trigger most drug tests. Decarboxylated product will. Delta-8 THC will. Plan accordingly if your Douglas County employer tests.

Legal Responsibility: Buyer accepts all customs and legal risk. We ship with full documentation, but you must verify local compliance.

Ready to Experience the Difference?

You’ve read about Rick Simpson’s story. You’ve seen how traditional RSO fell short. You understand our modern formula, the science behind every compound, and why patient-controlled potency matters in Douglas County’s unique context.

Now it’s time to try it for yourself—or to make it yourself using our open-source formula. Here’s how to start:

Order Online: Visit OilWell RSO Guide for the complete product page with lab results, formula details, and ordering options. We ship directly to Castle Rock, Parker, Lone Tree, and every corner of Douglas County.

Call Us: (832) 416-2816. We answer questions about dosing, interactions, and Douglas County-specific concerns. No question is too basic.

Email: [email protected]. Send us your doctor’s questions. We provide evidence citations from the same GENERAL KNOWLEDGE section you’ve just read.

Visit Houston: If you’re traveling to Texas, our dispensary at 810 Richmond Avenue in Montrose offers same-day delivery to the Texas Medical Center. But for Douglas County residents, our online store with discrete shipping is your fastest path.

DIY Option: Can’t afford the product right now? Use our published formulas above. Source food-grade distillates from reputable suppliers. Follow our decarboxylation instructions exactly. You’ll create something close to our product—because we gave you the recipe.

Final Thought for Douglas County

Douglas County is a place of resilience—people who climb mountains, build businesses, and never settle for “good enough.” You shouldn’t settle for “good enough” medicine either.

Rick Simpson started a movement because he was desperate and the system failed him. We’ve taken that desperation and turned it into precision, transparency, and legal access. The same spirit that built Castle Rock’s historic downtown, that protects open space in Roxborough, that advocates for veterans at the American Legion Post— that spirit drives us to make cannabis medicine better.

We don’t know if RSO is right for you. But we know you deserve honest information, lab-tested products, and the freedom to decide for yourself. That’s what we built. That’s what we ship to Douglas County. And that’s what we’ll keep doing—because Bentley got up, and so can you.

References for This Document – & [1]-[29]

All research citations and media sources referenced throughout this guide are preserved below for transparency and verification. These are the same sources we use to formulate our products and answer your questions.

Rick Simpson Sources:
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

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OilWell Cannabis Contact Information
Phone: (832) 416-2816
Email: [email protected]
Website: https://oilwellcbd.com/
Instagram: @oilwellcbd
Address: 810 Richmond Ave, Houston, TX 77006 (Montrose neighborhood)

Business Hours
Monday-Thursday: 10:00 AM – 7:00 PM
Friday-Saturday: 10:00 AM – 10:00 PM
Sunday: 10:00 AM – 4:00 PM