DEVON ENERGY

Oil · District 7C · Lease #15828

Operator: PAINT ROCK OPERATING, LLC

Cum Oil

5k BBL

Cum Gas

3k MCF

casinghead

Wells

2

Production

2005-09 — 2007-07

Peak Month

2006-03

Production History

Cum Oil: 4,553 BBL Cum Gas: 3,332 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

594 BBL/mo

Di (annual)

477.8%

b-factor

0.7

EUR

4,262 BBL

R-squared

0.961

type

hyperbolic

Operator History (from monthly production reports)

2005-09 — 2009-09 PAINT ROCK OPERATING, LLC 49 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 2PAINT ROCK OPERATING LLC14,0002005-12-09
A 1PAINT ROCK OPERATING LLC24,0002005-07-20