SALLY 26E

Oil · District 08 · Lease #49088

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

505k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2017-06 — 2026-04

Peak Month

2017-11

Production History

Cum Oil: 504,724 BBL Cum Gas: 1,189,009 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,144 BBL/mo

Di (annual)

244.4%

b-factor

0.7

EUR

406,988 BBL

R-squared

0.772

type

hyperbolic

Operator History (from monthly production reports)

2017-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 110 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HPIONEER NATURAL RES. USA, INC.111,2002016-07-14