ERWIN-MURRAY 45Q

Oil · District 08 · Lease #63765

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

144k BBL

Cum Gas

289k MCF

casinghead

Wells

1

Production

2025-02 — 2026-04

Peak Month

2025-10

Production History

Cum Oil: 144,344 BBL Cum Gas: 289,161 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

24,991 BBL/mo

Di (annual)

247.4%

b-factor

2.0

EUR

1,789,634 BBL

R-squared

0.810

type

hyperbolic

Operator History (from monthly production reports)

2025-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
117HPIONEER NATURAL RES. USA, INC.110,2862024-09-06