SHERROD C28A

Oil · District 7C · Lease #21846

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

186k BBL

Cum Gas

486k MCF

casinghead

Wells

1

Production

2022-12 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 185,938 BBL Cum Gas: 486,208 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,078 BBL/mo

Di (annual)

54.5%

b-factor

0.0

EUR

177,994 BBL

R-squared

0.524

type

exponential

Operator History (from monthly production reports)

2022-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 44 mo

Wells (1)

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