DONELSON-ERWIN 10D

Oil · District 08 · Lease #57570

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

315k BBL

Cum Gas

391k MCF

casinghead

Wells

1

Production

2022-02 — 2026-04

Peak Month

2022-06

Production History

Cum Oil: 314,925 BBL Cum Gas: 390,671 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,163 BBL/mo

Di (annual)

170.1%

b-factor

0.4

EUR

318,140 BBL

R-squared

0.905

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 54 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HPIONEER NATURAL RES. USA, INC.19,6482021-11-15