ROBERTSON, JOHN D. "C"

Oil · District 7C · Lease #11503

Operator: MARATHON OIL COMPANY

Cum Oil

174 BBL

Cum Gas

3k MCF

casinghead

Wells

2

Production

1993-01 — 1993-06

Peak Month

1993-03

Production History

Cum Oil: 174 BBL Cum Gas: 3,117 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1994-11 — 1996-04 COSTILLA PETROLEUM CORPORATION 18 mo
1993-01 — 1994-10 MARATHON OIL COMPANY 22 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
26COSTILLA PETROLEUM CORPORATION15,1001985-05-13
1942-451-00866MARATHON OIL COMPANY------