STRAIN "10"

Oil · District 08 · Lease #38425

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

148k BBL

Cum Gas

149k MCF

casinghead

Wells

2

Production

2007-09 — 2022-08

Peak Month

2008-08

Production History

Cum Oil: 147,866 BBL Cum Gas: 148,795 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,079 BBL/mo

Di (annual)

18.8%

b-factor

0.0

EUR

132,816 BBL

R-squared

0.922

type

exponential

Operator History (from monthly production reports)

2007-09 — 2025-03 PIONEER NATURAL RES. USA, INC. 211 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2DIAMONDBACK E&P LLC110,0002008-02-21
1PIONEER NATURAL RES. USA INC.110,0002006-09-12