< leases

RIVAS

Oil · District 01 · Lease #11264

Operator: WSM

Fields: SOMERSET

Cum Oil

3k BBL

Cum Gas

6 MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2022-09

Production History

Cum Oil: 2,530 BBL Cum Gas: 6 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2023-11 — 2026-07 CALFAS OIL, LLC 33 mo
2022-09 — 2023-10 BLACKJACK OPERATING L. L. C. 14 mo
2019-10 — 2022-08 PETROSAURUS, INC. 35 mo
2010-07 — 2019-09 WSM 111 mo
2009-07 — 2010-06 MIMS, ALICE LUELLA 12 mo
2008-06 — 2009-06 MIMS, WILLIAM S. 13 mo
2006-10 — 2008-05 TANNER, JOSEPH E. 20 mo
1993-01 — 2006-09 SEEKER OIL COMPANY, INCORPORATED 165 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-029-34617CALFAS OIL, LLC11,5001983-11-17
442-029-34616CALFAS OIL, LLC11,5001983-11-17
142-029-34178CALFAS OIL, LLC12,1001983-09-15
242-029-34109CALFAS OIL, LLC11,4001983-09-08