SALLY W26N

Oil · District 08 · Lease #56978

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

387k BBL

Cum Gas

1.3M MCF

casinghead

Wells

1

Production

2021-11 — 2026-04

Peak Month

2022-08

Production History

Cum Oil: 386,605 BBL Cum Gas: 1,260,804 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,367 BBL/mo

Di (annual)

132.1%

b-factor

0.4

EUR

426,782 BBL

R-squared

0.947

type

hyperbolic

Operator History (from monthly production reports)

2021-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 57 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14HPIONEER NATURAL RES. USA, INC.210,6002021-02-01