HOLLADAY

Oil · District 08 · Lease #28640

Operator: PECOS RIVER EXPLORATION, LLC

Fields: PECOS VALLEY (WOLFCAMP)

Cum Oil

50k BBL

Cum Gas

657k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-06

Production History

Cum Oil: 49,751 BBL Cum Gas: 657,191 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

422 BBL/mo

Di (annual)

21.7%

b-factor

0.7

EUR

46,848 BBL

R-squared

0.435

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 OLSEN ENERGY INC. 32 mo

2020-12 — 2023-11 PECOS RIVER EXPLORATION, LLC 36 mo

2000-12 — 2020-11 INCLINE ENERGY 240 mo

1994-05 — 2000-11 GRAHAM, BILL J. OIL & GAS CORP. 79 mo

1993-01 — 1994-04 BITZ, M. J. COMPANY 16 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-371-32473	OLSEN ENERGY INC.	2	5,620	1983-11-14