SHERROD E28B

Oil · District 7C · Lease #21961

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

196k BBL

Cum Gas

757k MCF

casinghead

Wells

1

Production

2022-09 — 2026-04

Peak Month

2023-01

Production History

Cum Oil: 196,092 BBL Cum Gas: 756,751 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,429 BBL/mo

Di (annual)

115.0%

b-factor

0.0

EUR

108,920 BBL

R-squared

0.625

type

exponential

Operator History (from monthly production reports)

2022-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPIONEER NATURAL RES. USA, INC.110,6702022-03-29