SALLY 26HH

Oil · District 08 · Lease #51320

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

479k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2018-10 — 2026-04

Peak Month

2018-11

Production History

Cum Oil: 478,824 BBL Cum Gas: 1,392,453 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

41,938 BBL/mo

Di (annual)

376.3%

b-factor

0.9

EUR

582,777 BBL

R-squared

0.956

type

hyperbolic

Operator History (from monthly production reports)

2018-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 94 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
108HPIONEER NATURAL RES. USA, INC.111,2002018-01-31