SALE RANCH E12E

Oil · District 08 · Lease #56068

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

337k BBL

Cum Gas

992k MCF

casinghead

Wells

2

Production

2021-08 — 2026-04

Peak Month

2021-09

Production History

Cum Oil: 336,921 BBL Cum Gas: 991,719 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,016 BBL/mo

Di (annual)

309.3%

b-factor

0.8

EUR

422,317 BBL

R-squared

0.972

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.316,0002022-04-27
305HPIONEER NATURAL RES. USA, INC.110,5082020-07-06