SALE RANCH C13A

Oil · District 08 · Lease #54573

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

482k BBL

Cum Gas

735k MCF

casinghead

Wells

1

Production

2019-11 — 2026-04

Peak Month

2021-12

Production History

Cum Oil: 482,076 BBL Cum Gas: 735,133 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,918 BBL/mo

Di (annual)

30.4%

b-factor

0.0

EUR

312,688 BBL

R-squared

0.363

type

exponential

Operator History (from monthly production reports)

2019-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 81 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
401HPIONEER NATURAL RES. USA, INC.110,5062019-07-26