SALE RANCH 23A

Oil · District 08 · Lease #47138

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

491k BBL

Cum Gas

2.0M MCF

casinghead

Wells

1

Production

2015-10 — 2026-04

Peak Month

2015-11

Production History

Cum Oil: 491,474 BBL Cum Gas: 2,015,059 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

44,924 BBL/mo

Di (annual)

345.4%

b-factor

0.7

EUR

454,944 BBL

R-squared

0.896

type

hyperbolic

Operator History (from monthly production reports)

2015-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 130 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPIONEER NATURAL RES. USA, INC.210,6002014-10-17