SHERROD E28A

Oil · District 7C · Lease #21828

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

234k BBL

Cum Gas

575k MCF

casinghead

Wells

1

Production

2022-06 — 2026-04

Peak Month

2023-02

Production History

Cum Oil: 234,155 BBL Cum Gas: 575,185 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,693 BBL/mo

Di (annual)

47.5%

b-factor

0.0

EUR

219,502 BBL

R-squared

0.478

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPIONEER NATURAL RES. USA, INC.110,6702022-03-29