SALE RANCH 21K

Oil · District 08 · Lease #49274

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

299k BBL

Cum Gas

684k MCF

casinghead

Wells

1

Production

2017-06 — 2026-04

Peak Month

2017-09

Production History

Cum Oil: 299,084 BBL Cum Gas: 683,815 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,488 BBL/mo

Di (annual)

74.6%

b-factor

0.8

EUR

439,541 BBL

R-squared

0.805

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11HPIONEER NATURAL RES. USA, INC.111,0002016-10-14