EPSTEIN-BALBOA -A-

Oil · District 01 · Lease #9492

Operator: GREAT PLAINS RESOURCES, INC.

Fields: FAIRFIELD

Cum Oil

17k BBL

Cum Gas

22 MCF

casinghead

Wells

7

Production

1993-01 — 2026-03

Peak Month

2009-03

Production History

Cum Oil: 16,640 BBL Cum Gas: 22 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2001-04 — 2026-07 CALK, ROGER D. 304 mo
1996-06 — 2001-03 GREAT PLAINS RESOURCES, INC. 58 mo
1993-01 — 1996-05 GINCO OPERATING CO. 41 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8CALK, ROGER D.11,3001983-08-29
6CALK, ROGER D.11,3001982-12-09
5CALK, ROGER D.11,5001982-11-05
4CALK, ROGER D.11,5001982-10-29
3CALK, ROGER D.11,5001982-09-30
2CALK, ROGER D.11,5001982-06-10
1CALK, ROGER D.11,5001982-05-27