SALE RANCH E12D

Oil · District 08 · Lease #56180

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

388k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2021-08 — 2026-04

Peak Month

2021-12

Production History

Cum Oil: 388,435 BBL Cum Gas: 1,225,893 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,567 BBL/mo

Di (annual)

60.2%

b-factor

0.0

EUR

310,380 BBL

R-squared

0.717

type

exponential

Operator History (from monthly production reports)

2021-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 60 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
304HPIONEER NATURAL RES. USA, INC.110,5082020-07-06