ROBERTSON, JOHN D. -C-

Gas · District 7C · Lease #59786

Operator: MARATHON OIL COMPANY

Cum Oil

0 BBL

Cum Gas

196k MCF

Wells

1

Production

1993-01 — 1998-09

Peak Month

1996-11

Production History

Cum Oil: 0 BBL Cum Gas: 195,764 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1997-02 — current COSTILLA ENERGY, INC. 20 mo
1994-11 — 1997-01 COSTILLA PETROLEUM CORPORATION 27 mo
1993-01 — 1994-10 MARATHON OIL COMPANY 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17COSTILLA ENERGY INC.15,0001998-11-23