CAIN -A-

Oil · District 08 · Lease #22408

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

452k BBL

Cum Gas

809k MCF

casinghead

Wells

10

Production

1993-01 — 2023-05

Peak Month

2008-12

Production History

Cum Oil: 452,072 BBL Cum Gas: 808,842 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,021 BBL/mo

Di (annual)

12.9%

b-factor

0.0

EUR

373,930 BBL

R-squared

0.694

type

exponential

Operator History (from monthly production reports)

2004-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 271 mo
1993-01 — 2003-12 BROWN, TOM INC. 132 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10PIONEER NATURAL RES. USA INC.110,7002010-08-20
9PIONEER NATURAL RES. USA INC.110,7002010-05-12
4PIONEER NATURAL RES. USA INC.110,0002007-07-10
7PIONEER NATURAL RES. USA INC.110,0002007-07-10
8PIONEER NATURAL RES. USA INC.110,0002007-07-10
6PIONEER NATURAL RES. USA INC.19,8002007-06-11
5PIONEER NATURAL RES. USA INC.19,9502006-05-03
3PIONEER NATURAL RES. USA INC.19,5002004-12-31
2PIONEER NATURAL RES. USA INC.19,5002004-04-08
142-329-30139PIONEER NATURAL RES. USA INC.------