PRESTON "A"

Oil · District 7B · Lease #29256

Operator: TERRELL OIL & GAS PRODUCTION CO.

Cum Oil

29k BBL

Cum Gas

74k MCF

casinghead

Wells

1

Production

2003-06 — 2010-07

Peak Month

2003-09

Production History

Cum Oil: 29,476 BBL Cum Gas: 74,322 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

648 BBL/mo

Di (annual)

28.8%

b-factor

0.0

EUR

26,984 BBL

R-squared

0.558

type

exponential

Operator History (from monthly production reports)

2003-06 — 2010-10 TERRELL OIL & GAS PRODUCTION CO. 89 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TERRELL OIL & GAS PRODUCTION CO.16,2002003-03-05