SALE RANCH "R"

Oil · District 08 · Lease #42811

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

58k BBL

Cum Gas

83k MCF

casinghead

Wells

1

Production

2012-06 — 2021-01

Peak Month

2012-08

Production History

Cum Oil: 57,690 BBL Cum Gas: 82,853 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,013 BBL/mo

Di (annual)

17.3%

b-factor

0.0

EUR

70,321 BBL

R-squared

0.451

type

exponential

Operator History (from monthly production reports)

2012-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 170 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA INC.110,9752011-10-03