TERRELL -B-

Oil · District 02 · Lease #4510

Operator: PETRA OLEUM CORP.

Fields: COLETTO CREEK (2800)

Cum Oil

480k BBL

Cum Gas

142k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

1993-12

Production History

Cum Oil: 480,295 BBL Cum Gas: 141,918 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1999-04 — 2026-07 PETRA OLEUM CORP. 328 mo

1997-02 — 1999-03 COSTILLA ENERGY, INC. 26 mo

1996-06 — 1997-01 COSTILLA PETROLEUM CORPORATION 8 mo

1995-03 — 1996-05 PARKER & PARSLEY DEVELOPMENT L.P 15 mo

1993-11 — 1995-02 MIDPAR L.P. 16 mo

1993-01 — 1993-10 GRAHAM ROYALTY, LTD. 10 mo

Wells (7)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
12	42-469-34306	PETRA OLEUM CORP.	1	2,880	2014-06-06
11	42-469-34305	PETRA OLEUM CORP.	1	2,880	2014-05-28
B 10	42-469-31692	PETRA OLEUM CORP.	3	2,941	2014-05-20
5R	42-469-30422	PETRA OLEUM CORP.	1	2,912	1993-04-28
1	42-469-01245	PETRA OLEUM CORP.	--	--	--
2	42-469-01246	PETRA OLEUM CORP.	--	--	--
4	42-469-01247	PETRA OLEUM CORP.	--	--	--