DCRC "101B"

Oil · District 04 · Lease #12519

Operator: UNION PACIFIC RESOURCES COMPANY

Fields: MOCA

Cum Oil

41k BBL

Cum Gas

390 MCF

casinghead

Wells

1

Production

1996-01 — 2023-09

Peak Month

1996-02

Production History

Cum Oil: 41,218 BBL Cum Gas: 390 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

593 BBL/mo

Di (annual)

25.8%

b-factor

0.4

EUR

42,876 BBL

R-squared

0.749

type

hyperbolic

Operator History (from monthly production reports)

2005-03 — 2026-07 KILLAM OIL CO., LTD. 257 mo

2000-07 — 2005-02 APACHE CORPORATION 56 mo

1999-02 — 2000-06 COLLINS & WARE, INC. 17 mo

1996-08 — 1999-01 UNION PACIFIC RESOURCES COMPANY 30 mo

1996-01 — 1996-07 TRI-C RESOURCES, INC. 7 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
8	42-479-36406	KILLAM OIL CO. LTD.	2	3,000	1995-12-22