BLALOCK, L.

Oil · District 08 · Lease #28622

Operator: RP OPERATING, L.L.C.

Fields: BLALOCK (WOLFCAMP)

Cum Oil

29k BBL

Cum Gas

790k MCF

casinghead

Wells

1

Production

1993-01 — 2019-11

Peak Month

1995-08

Production History

Cum Oil: 29,447 BBL Cum Gas: 790,292 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

361 BBL/mo

Di (annual)

37.6%

b-factor

0.7

EUR

26,074 BBL

R-squared

0.319

type

hyperbolic

Operator History (from monthly production reports)

2017-01 — 2020-06 RP OPERATING, L.L.C. 42 mo

2014-08 — 2016-12 RAMTEX ENERGY LLC 29 mo

2002-10 — 2014-07 CHAPARRAL ENERGY, L.L.C. 142 mo

2000-10 — 2002-09 CHAPARRAL (USA) ENERGY, INC. 24 mo

1997-03 — 2000-09 BRISTOL RESOURCES CORPORATION 43 mo

1993-01 — 1997-02 COASTAL OIL & GAS CORPORATION 50 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1201	42-173-31465	RP OPERATING L.L.C.	1	10,500	1983-08-31