SALLY W26M

Oil · District 08 · Lease #56577

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

381k BBL

Cum Gas

1.0M MCF

casinghead

Wells

1

Production

2021-12 — 2026-04

Peak Month

2022-07

Production History

Cum Oil: 381,478 BBL Cum Gas: 1,039,266 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,723 BBL/mo

Di (annual)

82.9%

b-factor

0.0

EUR

343,708 BBL

R-squared

0.825

type

exponential

Operator History (from monthly production reports)

2021-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 56 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13HPIONEER NATURAL RES. USA, INC.210,6002021-02-01