FASKEN -17-

Oil · District 08 · Lease #22825

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

109k BBL

Cum Gas

241k MCF

casinghead

Wells

3

Production

1993-01 — 2020-10

Peak Month

1997-07

Production History

Cum Oil: 108,555 BBL Cum Gas: 241,054 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,412 BBL/mo

Di (annual)

18.1%

b-factor

0.0

EUR

93,372 BBL

R-squared

0.764

type

exponential

Operator History (from monthly production reports)

2021-06 — 2023-03 PIONEER NATURAL RES. USA, INC. 22 mo
2018-06 — 2021-05 DE3 OPERATING LLC 36 mo
2017-01 — 2018-05 CLEAR WATER INC. 17 mo
1996-02 — 2016-12 EDMAR COMPANY, L.L.C. 251 mo
1993-01 — 1996-01 MWJ PRODUCING COMPANY 37 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA INC.29,5001993-10-29
142-329-30223PIONEER NATURAL RES. USA INC.------
242-329-30253PIONEER NATURAL RES. USA INC.------