SALE RANCH 15B

Oil · District 08 · Lease #45980

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

418k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2014-11 — 2026-04

Peak Month

2014-12

Production History

Cum Oil: 418,345 BBL Cum Gas: 1,373,375 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,862 BBL/mo

Di (annual)

95.8%

b-factor

0.3

EUR

390,610 BBL

R-squared

0.903

type

hyperbolic

Operator History (from monthly production reports)

2014-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 141 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPIONEER NATURAL RES. USA, INC.110,6502014-04-04