COWDEN, SOUTH (CANYON 8900)
Field #21292250 · District 10 · --
Leases
16
Operators
40
Cum Oil
1.4M BBL
Cum Gas
0 MCF
Production
1993-01 — 2026-07
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
RRC production reported through Apr 2026 · recent months incomplete
Type Curve (normalized avg across leases)
Click Load to compute type curve from lease data
Top Operators
| OPERATOR | LEASES | OIL (BBL) | LAST |
|---|---|---|---|
| UNION OIL COMPANY OF CALIFORNIA | 2 | 0 | -- |
| WESTPORT OIL AND GAS COMPANY, LP | 2 | 453k | 2026-04 |
| UNIVERSAL RESOURCES CORP. | 2 | 83k | 2026-02 |
| NORTHSTAR OPERATING COMPANY | 2 | 157k | 2026-04 |
| OCCIDENTAL PERMIAN LTD. | 2 | 527k | 2009-11 |
| TEXACO E & P INC. | 1 | 0 | -- |
| CONOCO INC. | 1 | 0 | -- |
| SAGA PETROLEUM LLC OF COLORADO | 1 | 0 | -- |
| PHILLIPS PETROLEUM COMPANY | 1 | 0 | -- |
| SMITH & MARRS INC. | 1 | 68k | 2026-04 |
Lease Types
Leases (16)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | FOSTER -AA- | OCCIDENTAL PERMIAN LTD. | 493k | 882k | 1993-01 | 2009-11 |
| Oil | SOUTH COWDEN CANYON UNIT | WESTPORT OIL AND GAS COMPANY, LP | 312k | 761k | 1993-01 | 2026-04 |
| Oil | TXL '43-13' | WESTPORT OIL AND GAS COMPANY, LP | 141k | 414k | 1993-01 | 2008-07 |
| Oil | FOSTER AAA | OXY USA WTP LP | 113k | 207k | 2006-10 | 2026-04 |
| Oil | FOSTER -B- | NORTHSTAR OPERATING COMPANY | 106k | 259k | 1993-01 | 2026-04 |
| Oil | LONGBOTHAM UNIT | UNIVERSAL RESOURCES CORP. | 81k | 206k | 1995-01 | 2026-02 |
| Oil | FOSTER H. S. "E" | SMITH & MARRS INC. | 68k | 70k | 1993-01 | 2026-04 |
| Oil | FOSTER "F" | NORTHSTAR OPERATING COMPANY | 51k | 65k | 1993-01 | 2016-05 |
| Oil | MOSS -B- | OCCIDENTAL PERMIAN LTD. | 34k | 27k | 1993-01 | 2005-04 |
| Oil | FOSTER "11-C" | UNIVERSAL RESOURCES CORP. | 2k | 272 | 1993-01 | 1994-10 |
| Oil | ECTOR -BE- FEE | TEXACO E & P INC. | 0 | 0 | 1993-01 | -- |
| Oil | ECTOR -AS- FEE | CONOCO INC. | 0 | 0 | 1993-01 | -- |
| Oil | HS FOSTER C | SAGA PETROLEUM LLC OF COLORADO | 0 | 0 | 2014-10 | -- |
| Oil | SOUTH COWDEN UNIT | PHILLIPS PETROLEUM COMPANY | 0 | 0 | 1999-11 | -- |
| Oil | FOSTER "11-P" | UNION OIL COMPANY OF CALIFORNIA | 0 | 0 | 1993-01 | -- |
| Oil | MOSS "2-P" | UNION OIL COMPANY OF CALIFORNIA | 0 | 0 | 1993-01 | -- |