DONELSON-ERWIN 10H

Oil · District 08 · Lease #57487

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

482k BBL

Cum Gas

573k MCF

casinghead

Wells

1

Production

2022-05 — 2026-04

Peak Month

2022-06

Production History

Cum Oil: 481,727 BBL Cum Gas: 573,386 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,129 BBL/mo

Di (annual)

84.3%

b-factor

0.1

EUR

444,852 BBL

R-squared

0.779

type

hyperbolic

Operator History (from monthly production reports)

2022-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 51 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HPIONEER NATURAL RES. USA, INC.19,6482021-11-12