Oil & gas wells in Contra Costa County, CA
675 catalogued wells in Contra Costa County, California, from the state regulator registry and the federal orphaned-well inventory.
Dataset updated . Derived from public data sources.
Catalogued wells
675
Active
19
Plugged
620
Documented orphans
4
Wells in Contra Costa County
| Well | API # | Status | Type | Operator |
|---|---|---|---|---|
| R. Carlisle 1 | 04-013-20038 | Plugged & abandoned | Other type | J. L. Davis |
| Naval Weapon Station 3 | 04-013-00210 | Plugged & abandoned | Other type | Pauley Petroleum Inc. |
| Sproule 1 | 04-013-00231 | Plugged & abandoned | Other type | Helm Co. & Robert Sumpf |
| Louis Souza 1 | 04-013-00234 | Plugged & abandoned | Other type | Davidor & Davidor |
| Hannum Trust 1 | 04-013-00237 | Plugged & abandoned | Other type | Rinde Oil Co. |
| Prewett Gas Unit 1 | 04-013-00253 | Plugged & abandoned | Other type | Brazos Oil and Gas Company |
| Dalton Farms 1 | 04-013-00273 | Plugged & abandoned | Other type | Santa Fe Minerals |
| Antioch Unit A 1 | 04-013-00278 | Plugged & abandoned | Other type | Brazos Oil and Gas Company |
| Mirror 16-58X | 04-013-20320 | Plugged & abandoned | Gas | Nahama & Weagant Energy Company |
| Dallas et al 1-6 | 04-013-20147 | Plugged & abandoned | Other type | UMC Petroleum Corp. |
| NGC-Stenzel 1 | 04-013-20178 | Plugged & abandoned | Other type | Western Continental Operating Company |
| Calplans-Taylor Slough 5 | 04-013-20270 | Plugged & abandoned | Other type | Nahama & Weagant Energy Company |
| Cerri-Bettencourt 1-3 | 04-013-20322 | Plugged & abandoned | Other type | North Valley Oil & Gas Co. |
| McLeod 1-10 | 04-013-20324 | Plugged & abandoned | Other type | Fleet Oil Co. |
| RDR Talia 1 | 04-013-20356 | Plugged & abandoned | Other type | ABA Energy Corporation |
| Cunha 1-1 | 04-013-00250 | Plugged & abandoned | Other type | Shell Western E&P Inc. |
| Marsten, et al 1 | 04-013-20044 | Plugged & abandoned | Other type | Chevron U.S.A. Inc. |
| Ackerman 1 | 04-013-20049 | Plugged & abandoned | Other type | Sinco Oil Corp. |
| Marsh Creek Unit B 1 | 04-013-20092 | Plugged & abandoned | Other type | Conoco Inc. |
| Castello 2-23 | 04-013-00261 | Plugged & abandoned | Other type | Shell Western E&P Inc. |
| Ackerman 28-1 | 04-013-00263 | Plugged & abandoned | Other type | Garner, Lyle A. |
| Hellman 4-18 | 04-013-00268 | Plugged & abandoned | Other type | Shell Western E&P Inc. |
| Delta Properties 6 | 04-013-00285 | Plugged & abandoned | Other type | Union Oil Company of California |
| Rawlings Unit 1 | 04-013-00288 | Plugged & abandoned | Other type | Union Oil Company of California |
| Amerada-Signal Delta Unit 3 1 | 04-013-00291 | Plugged & abandoned | Other type | Amerada Hess Corp. |
A sample of the county’s wells — every catalogued well has its own page; use search or the live map to find a specific well.