PINKSTON

Oil · District 08 · Lease #40939

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

42k BBL

Cum Gas

63k MCF

casinghead

Wells

1

Production

2010-11 — 2023-05

Peak Month

2011-01

Production History

Cum Oil: 42,009 BBL Cum Gas: 62,767 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

767 BBL/mo

Di (annual)

21.4%

b-factor

0.0

EUR

42,940 BBL

R-squared

0.745

type

exponential

Operator History (from monthly production reports)

2010-11 — 2026-07 PIONEER NATURAL RES. USA, INC. 189 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.210,7502010-02-10