OLDJAMIE OIL

Oil · District 01 · Lease #10143

Operator: STO OPERATING COMPANY

Fields: SOMERSET

Cum Oil

13k BBL

Cum Gas

109 MCF

casinghead

Wells

6

Production

1993-01 — 2026-03

Peak Month

2006-10

Production History

Cum Oil: 12,571 BBL Cum Gas: 109 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2009-06 — 2026-07 CALK, ROGER D. 206 mo

2008-03 — 2009-05 STO OPERATING COMPANY 15 mo

2004-06 — 2008-02 HORIZON RIDGE OIL COMPANY 45 mo

1996-10 — 2004-05 PROPERTY DEVELOPMENT GROUP, INC. 92 mo

1993-01 — 1996-09 PATTERSON OIL & GAS COMPANY 45 mo

Wells (6)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
6	42-013-33806	CALK, ROGER D.	1	2,500	1987-02-19
5	42-013-33545	CALK, ROGER D.	1	2,500	1985-09-23
4	42-013-33458	CALK, ROGER D.	1	2,500	1985-07-12
3	42-013-33344	CALK, ROGER D.	1	2,500	1985-04-19
2	42-013-33052	CALK, ROGER D.	1	2,500	1984-12-11
1	42-013-32994	CALK, ROGER D.	1	2,200	1984-10-26