ERWIN-MURRAY 45D

Oil · District 08 · Lease #58232

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

439k BBL

Cum Gas

480k MCF

casinghead

Wells

1

Production

2022-06 — 2026-04

Peak Month

2022-11

Production History

Cum Oil: 439,350 BBL Cum Gas: 479,566 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

51,492 BBL/mo

Di (annual)

227.6%

b-factor

0.3

EUR

388,380 BBL

R-squared

0.986

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPIONEER NATURAL RES. USA, INC.110,2202022-03-03