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ANADARKO E&P ONSHORE LLC Wells and Activity Summary

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Total wells

706
ANADARKO E&P ONSHORE LLC

Most recent drilling

May 2014
~12 years ago

First on record

1970
records span 44 years

Activity status

Historic
no recent drilling
Production News & deals Company family Coverage map Recent wells Counties Fields

Annual production via Occidental Petroleum Corp corporate filings

201120197,563,8622023

Recent M&A activity 8 deals on file involving Occidental Petroleum Corp

Announced Type Headline Value
Jul 2024 Asset Permian Resources Acquires More Delaware Basin Property
29,500 net acres
$817M
Dec 2023 Corporate Oxy Acquires Midland Basin Juggernaut For $12 Billion
94,000 net acres
$12.0B
Jun 2021 Property PE-Backed Colgate Acquires Oxy's Permian Property for $500 Million
25,000 net acres
$500M
Oct 2020 Asset Oxy Sells Colombia Onshore Assets to PE-Firm
2,000,000 net acres
—
Aug 2020 Royalty Oxy Sells Rockies Royalty Assets to Orion in $1.33B Deal
4,500,000 net acres
$1.3B
Aug 2019 Joint venture Oxy, Ecopetrol Forms JV to Develop Midland Basin
97,000 net acres
$1.5B
May 2019 Corporate Oxy to Acquire Anadarko in Deal Worth $38B ($57B Including Debt)
0 net acres
$57.0B
Aug 2018 Asset PE-Backed Moda Inks Deal for Oxy Eagle Ford Midstream Asset
0 net acres
—

Industry news recent coverage mentioning Occidental Petroleum Corp

  • Why $90 Oil Isn’t Bringing Back the Rigs
    Apr 16, 2026
    Higher oil prices are not translating cleanly into a drilling response across U.S. shale, and company disclosures are starting to show why. The issue is not simply capital discipline. It is structural. A meaningful… Read full article on ShaleExperts →
  • These Three Companies Will Increase Drilling & Completion Over The Next 3 Year
    Apr 15, 2026
    In the span of fifteen months, three Japanese energy companies committed more than $10.3 billion to U.S. natural gas production assets — a buying spree that has transferred roughly 27% of Haynesville Shale output… Read full article on ShaleExperts →
  • Q1 A&D Transactions Jump to $30B , While Deal Flow Was Down 40%
    Apr 15, 2026
    The first quarter of 2026 has officially defined the "Barbell Era" of American oil and gas. While the total number of deals plummeted by 46% YoY (dropping to just 7 major transactions), the total deal value skyrocketed… Read full article on ShaleExperts →
  • Western Canada Upstream M&A: Q1 2026 Transaction Report
    Apr 11, 2026
    Western Canadian M&A activity in Q1 2026 was characterized by a 87% decrease in total deal value compared to Q1 2025, totaling $0.8 billion C$ . However, transaction volume remained resilient with a 150% increase in… Read full article on ShaleExperts →
  • Wright to U.S. Oil Industry: The Price Signal Is Telling You to Drill
    Mar 23, 2026
    Energy Secretary Chris Wright stood in front of the largest gathering of oil executives in the world this morning and delivered a message that was equal parts market economics and wartime urgency: the price spike is… Read full article on ShaleExperts →

⚑ Same company across states: Occidental Petroleum Corp

NYSE:OXY Integrated,Integrated Oil Company,Oil & Gas Upstream HQ: Los Angeles, California

Curated alternate names for Occidental Petroleum Corp (from ShaleExperts company records):

  • ANADAKO E & P ONSHORE LLC, ANADARKO E & P COMPANY, ANADARKO E & P ONSHORE LLC, ANADARKO E&P ONSHORE, ANADARKO E&P ONSHORE LLC, ANADARKO E&P ONSHORE, LLC, ANADARKO PETROLEUM, ANADARKO PETROLEUM CORP., ANADARKO PETROLEUM CORPORATION, ANADARKO PETROLUEM CORP., KERR MCGEE OIL & GAS ONSHORE LP, KERR-MCGEE ROCKY MOUNTAIN CORPORATION, KERR-MCGEE OIL & GAS ONSHORE LP, KERR-MCGEE ROCKY MOUNTAIN CORPORATION, Occidental Chemical Corp, Occidental of Elk Hills Inc., Occidental of Elk Hills Inc, Occidental of Elk Hills Inc., Occidental of Elk Hills, Inc., OCCIDENTAL OF ELK HL, Occidental Oil and Gas, OCCIDENTAL PERMIAN LIMITED, OCCIDENTAL PERMIAN LIMITED PARTNERSHIP, OCCIDENTAL PERMIAN LTD, OCCIDENTAL PERMIAN LTD., OCCIDENTAL PETR, OCCIDENTAL PETROLEUM, OCCIDENTAL W TX OVERTHRUST, INC., OXY LOW CARBON VENTURES LLC, OXY U S A INC, Oxy USA Inc, Oxy USA Inc., OXY USA INCORPORATED, OXY USA WTP, OXY USA WTP LIMITED PARTNERSHIP, OXY USA WTP LP, OXYROCK OPERATING, LLC

ANADARKO E&P ONSHORE LLC has 706 wells on file in Colorado.

Active in 10 counties — concentrated in Cheyenne, Weld, and Kiowa.

Most recent well: COOK 32-35 in the ARAPAHOE field (Cheyenne county) — last updated March 2026.

ANADARKO E&P ONSHORE LLC county coverage

Counties where ANADARKO E&P ONSHORE LLC has wells. Click any county for its local activity.

Saguache CountySedgwick CountyCheyenne — 326 wellsCuster CountyLa Plata CountySan Juan CountyPitkin CountyPark CountyAlamosa CountyProwers — 1 wellsMoffat CountyJefferson CountySummit CountyPueblo CountyBoulder CountyDenver CountyMontrose CountyEagle CountySan Miguel CountyCostilla CountyBroomfield CountyChaffee CountyCrowley CountyFremont CountyHuerfano CountyDelta CountyGarfield CountyRio Blanco CountyMorgan CountyLincoln — 18 wellsMontezuma CountyAdams — 30 wellsMineral CountyOtero CountyPhillips CountyOuray CountyBent CountyArchuleta CountyRoutt CountyHinsdale CountyWeld — 201 wellsLarimer — 1 wellsLake CountyRio Grande CountyGilpin CountyYuma CountyJackson CountyKit Carson — 38 wellsClear Creek CountyLogan CountyWashington CountyDouglas CountyConejos CountyEl Paso CountyKiowa — 65 wellsTeller CountyGunnison CountyBaca CountyElbert — 11 wellsMesa CountyDolores CountyArapahoe — 14 wellsLas Animas CountyGrand County
< 1111+18+38+201+

Recent wells

Well Name County Last activity Updates API
COOK 32-35 Cheyenne 2026-03-18 05-017-06722
RESOLUTION Weld 2026-03-18 05-123-41629
RESOLUTION Weld 2026-03-18 05-123-41630
RESOLUTION FED Weld 2026-03-18 05-123-42048
PINCH 13-15 Kiowa 2026-03-18 05-061-06625
STIZMAN 42-17 Cheyenne 2026-03-18 05-017-07589
FALLOW 12-17 Lincoln 2026-03-18 05-073-06269
DALE 1131 Cheyenne 2026-03-18 05-017-07061
RESOLUTION Weld 2026-03-18 05-123-41608
KERN FARMS 42-8 Kiowa 2026-03-18 05-061-06570

Counties Worked by total wells in Colorado

Cheyenne326Weld201Kiowa65Kit Carson38Adams30Lincoln18Arapahoe14Elbert11Larimer1Prowers1

Counties: Cheyenne, Weld, Kiowa, Kit Carson, Adams, Lincoln, Arapahoe, Elbert, Larimer, Prowers.

Top Oil & Gas Fields worked by ANADARKO E&P ONSHORE LLC by total wells

WILDCAT399ARAPAHOE45HARKER RANCH36SPEAKER23SPINDLE18MOUNT PEARL14SORRENTO10JACE10BLEDSOE RANCH10COMANCHE CREEK8

Fields: Wildcat, Arapahoe, Harker Ranch, Speaker, Spindle, Mount Pearl, Sorrento, Jace, Bledsoe Ranch, Comanche Creek.

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