ERWIN-MURRAY 45H

Oil · District 08 · Lease #58109

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

465k BBL

Cum Gas

536k MCF

casinghead

Wells

1

Production

2022-06 — 2026-04

Peak Month

2022-10

Production History

Cum Oil: 464,825 BBL Cum Gas: 535,825 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

47,469 BBL/mo

Di (annual)

192.3%

b-factor

0.4

EUR

492,434 BBL

R-squared

0.984

type

hyperbolic

Operator History (from monthly production reports)

2022-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 50 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HPIONEER NATURAL RES. USA, INC.110,2202022-01-07