Sentinel Peak Resources
Sentinel Peak Resources is a privately held oil and gas exploration and production company that acquires, develops, and operates California hydrocarbon assets, with a focus on Enhanced Oil Recovery (EOR) techniques in the Kern County region under SB 237 streamlined permitting.
- Company typePrivate
- Founded2012
- HeadquartersEnglewood, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Sentinel Peak Resources does
Sentinel Peak Resources is a privately held, Englewood, Colorado-based oil and gas exploration and production company founded in 2012, operating primarily in California's Kern County. Its subsidiary, Sentinel Peak Resources California LLC, focuses on extracting crude oil using Enhanced Oil Recovery (EOR) techniques to maximize recovery from existing fields rather than relying solely on primary extraction. The company secured 41 new drilling permits in Q1 2026 through May 9, 2026, ranking it fourth among California operators behind Chevron, Aera Energy, and California Resources Production Corporation, and it pursues its operations under California's SB 237 streamlined environmental review framework for Kern County.
The business model follows the standard upstream oil and gas value chain: Sentinel Peak produces crude from its Kern County acreage and sells into the commodity market through long-term contracts or spot transactions priced against benchmarks such as West Texas Intermediate or Brent Crude, with distribution into California refineries, pipelines, and terminal facilities. Pricing is not publicly disclosed. The company has 101–250 employees and is led by co-founder George Ciotti, who serves as CFO and EVP; the rest of the management team and ownership structure are not detailed in the source material. Only one funding event is recorded (2016, terms undisclosed).
Strategically, the company appears to be a focused California operator leveraging regulatory streamlining (SB 237) and secondary-recovery (EOR) to sustain production in a jurisdiction where new permitting is increasingly constrained. No M&A activity, partnerships, certifications, patents, or product adjacencies beyond core upstream extraction are documented in the available data, and there is no evidence of AI/ML or digital-technology integration into operations.
Sentinel Peak Resources firmographics
Firmographics- Name
- Sentinel Peak Resources
- Legal name
- Sentinel Peak Resources
- Website
- https://sentinelpeakresources.com
- Company type
- Private
- Founded year
- 2012
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Sentinel Peak Resources is a privately held oil and gas exploration and production company that acquires, develops, and operates California hydrocarbon assets, with a focus on Enhanced Oil Recovery (EOR) techniques in the Kern County region under SB 237 streamlined permitting.
- Ownership category
- akta.pro rank
Sentinel Peak Resources industry classification
Industry- Product category
- Upstream Oil and Gas Exploration and Production
- NAICS
- Oil and Gas Extraction (211), Drilling Oil and Gas Wells (213111)
- SIC
- Crude Petroleum & Natural Gas (1311), Oil & Gas Field Exploration Services (1382)
- akta.pro primary industry
- Drilling & Well Construction (E&P Operator-led) (EUALAAAD)
- akta.pro secondary industries
- Field Development Planning & Subsurface Reservoir Engineering (EUALAAAC), Well Completions & Stimulation (Hydraulic Fracturing, Sand Control) (EUALAAAE)
Keywords
Where Sentinel Peak Resources is headquartered
LocationHeadquarters
- HQ city
- Englewood
- HQ country
- United States
- HQ region
- North America
Markets served
Sentinel Peak Resources business model
Business model- GTM type
- B2B
- Offering type
- Services
Sentinel Peak Resources product offering
Product offeringCore offering
Sentinel Peak Resources acquires, develops, and conducts exploration of oil and gas assets, with operations concentrated in California (Kern County) through its subsidiary Sentinel Peak Resources California LLC. The company employs Enhanced Oil Recovery (EOR) techniques to extract crude oil from existing fields and held 41 new drilling permits as of May 9, 2026, ranking fourth among California oil operators.
Differentiator
Problem solved
Functional benefit
Products and services
- Oil and Gas Extraction Operations
Companies that use Sentinel Peak Resources
Customer profileSegments1 record
Sentinel Peak Resources technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Sentinel Peak Resources partnerships and signals
Strategic signalScale indicators1 record
Recent moves4 records
Expansion highlights3 records
Sentinel Peak Resources competitors and assessment
Company assessmentDirect peers
- Berry Corporation: Independent California upstream operator focused on EOR and conventional production in the San Joaquin and Ventura basins, with overlapping Kern County acreage and steam-flood EOR techniques comparable to Sentinel Peak's core operations.
- California Resources Production Corporation: California-focused upstream subsidiary of California Resources Corporation and the third-largest permit holder in California in Q1 2026 with 30 new drilling permits, operating in the same Kern County basin as Sentinel Peak with overlapping EOR exposure.
- Aera Energy LLC: California E&P joint venture between ExxonMobil and Chevron and the second-largest permit holder in California in Q1 2026 with 88 drilling permits, operating mature Kern County fields with extensive EOR infrastructure directly comparable to Sentinel Peak's operations.
- E&B Natural Resources Management: California-headquartered independent upstream operator producing heavy oil in the San Joaquin Basin, with operations centered on Kern County fields using thermal EOR methods directly comparable to Sentinel Peak's production strategy.
- Breitburn Energy Partners: California-focused upstream operator historically active in Kern County with conventional and EOR production from mature San Joaquin Basin fields, serving a comparable California regulatory and operating environment.
Broad incumbents
- Chevron Corporation: Integrated supermajor and the largest California permit holder in Q1 2026 with 133 drilling permits through its wholly-owned and JV (Aera Energy) operations, serving overlapping customers and competing for the same Kern County acreage as Sentinel Peak.
- Occidental Petroleum Corporation: Diversified international E&P operator with historical California upstream exposure and significant EOR expertise acquired with the Elk Hills acquisition, operating in overlapping California basins while participating in broader Permian and CCUS markets.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights5 records
Customer concentration
Sentinel Peak Resources social profiles
Digital presenceSentinel Peak Resources financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sentinel Peak Resources leadership team
Management profileNumber of profiles
Sentinel Peak Resources funding detail
Funding detailFunding overview
Funding rounds1 record
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sentinel Peak Resources M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sentinel Peak Resources
What does Sentinel Peak Resources do?
Sentinel Peak Resources acquires, develops, and conducts exploration of oil and gas assets, with operations concentrated in California (Kern County) through its subsidiary Sentinel Peak Resources California LLC. The company employs Enhanced Oil Recovery (EOR) techniques to extract crude oil from existing fields and held 41 new drilling permits as of May 9, 2026, ranking fourth among California oil operators.
Is Sentinel Peak Resources a public or private company?
Sentinel Peak Resources is a private company. It is classified as unknown and is currently operating.
When was Sentinel Peak Resources founded?
Sentinel Peak Resources was founded in 2012. It employs 101 to 250 people.
Where is Sentinel Peak Resources based?
Sentinel Peak Resources is headquartered in Englewood, United States, in the North America region.
Who are Sentinel Peak Resources's main competitors?
Direct peers on record are Berry Corporation, California Resources Production Corporation, Aera Energy LLC, E&B Natural Resources Management and Breitburn Energy Partners. Broad incumbents are Chevron Corporation and Occidental Petroleum Corporation.
Does Sentinel Peak Resources have an API?
No public API is recorded for Sentinel Peak Resources.
What industry is Sentinel Peak Resources in?
Sentinel Peak Resources's product category is Upstream Oil and Gas Exploration and Production. Its primary akta.pro industry code is EUALAAAD, Drilling & Well Construction (E&P Operator-led), with a secondary code of EUALAAAC, Field Development Planning & Subsurface Reservoir Engineering. Its NAICS code is 211 and its SIC code is 1311.