HOLBROOK-LONGBOTHAM

Oil · District 8A · Lease #61698

Operator: UNIFIED OIL & GAS CORP.

Cum Oil

156k BBL

Cum Gas

135k MCF

casinghead

Wells

3

Production

1993-01 — 2014-08

Peak Month

1993-04

Production History

Cum Oil: 156,101 BBL Cum Gas: 134,790 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,356 BBL/mo

Di (annual)

28.5%

b-factor

0.1

EUR

157,030 BBL

R-squared

0.947

type

hyperbolic

Operator History (from monthly production reports)

2004-12 — 2026-07 UNIFIED OIL & GAS CORP. 260 mo
2003-10 — 2004-11 DRAGON OPERATING, LLC 14 mo
2000-04 — 2003-09 FINLEY RESOURCES, INC. 42 mo
1998-09 — 2000-03 RAM OPERATING, INC. 19 mo
1993-01 — 1998-08 BETTIS, BOYLE & STOVALL 68 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4UNIFIED OIL & GAS CORP.17,0001980-05-29
2UNIFIED OIL & GAS CORP.17,0001977-09-06
142-415-30807UNIFIED OIL & GAS CORP.------