CUNNINGHAM "1"

Oil · District 08 · Lease #41577

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

38k BBL

Cum Gas

60k MCF

casinghead

Wells

1

Production

2011-06 — 2023-09

Peak Month

2012-01

Production History

Cum Oil: 38,135 BBL Cum Gas: 59,760 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,235 BBL/mo

Di (annual)

199.8%

b-factor

0.7

EUR

37,566 BBL

R-squared

0.519

type

hyperbolic

Operator History (from monthly production reports)

2011-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 182 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.110,3002011-03-04