COOPER -F-

Oil · District 01 · Lease #10983

Operator: LANGLAND OIL, INC.

Fields: SOMERSET

Cum Oil

1k BBL

Cum Gas

26 MCF

casinghead

Wells

13

Production

1993-01 — 1998-05

Peak Month

1994-07

Production History

Cum Oil: 1,492 BBL Cum Gas: 26 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1996-06 — 2026-07 GREAT PLAINS RESOURCES, INC. 362 mo
1995-03 — 1996-05 GINCO OPERATING CO. 15 mo
1993-01 — 1995-02 LANGLAND OIL, INC. 26 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19EL DORADO OIL & GAS INC.12,0001985-06-17
20EL DORADO OIL & GAS INC.12,0001985-06-17
22EL DORADO OIL & GAS INC.12,0001985-06-17
23EL DORADO OIL & GAS INC.12,0001985-06-17
24EL DORADO OIL & GAS INC.12,0001985-06-17
4EL DORADO OIL & GAS INC.12,0001985-06-17
9GREAT PLAINS RESOURCES INC.12,0001985-06-17
1EL DORADO OIL & GAS INC.12,0001985-05-02
10EL DORADO OIL & GAS INC.12,0001985-05-02
11GREAT PLAINS RESOURCES INC.12,0001985-05-02
12EL DORADO OIL & GAS INC.12,0001985-05-02
2EL DORADO OIL & GAS INC.12,0001985-05-02
3EL DORADO OIL & GAS INC.12,0001985-05-02