FULLER, M. A. "B"

Oil · District 8A · Lease #1185

Operator: UNITEX OIL & GAS, L.L.C.

Fields: DORWARD

Cum Oil

240k BBL

Cum Gas

271k MCF

casinghead

Wells

15

Production

1993-01 — 2026-04

Peak Month

1996-12

Production History

Cum Oil: 240,330 BBL Cum Gas: 271,330 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,265 BBL/mo

Di (annual)

24.8%

b-factor

0.8

EUR

246,231 BBL

R-squared

0.855

type

hyperbolic

Operator History (from monthly production reports)

2019-06 — 2026-07 UNITEX OIL & GAS, L.L.C. 86 mo
2004-12 — 2019-05 ENDEAVOR ENERGY RESOURCES L.P. 174 mo
1999-11 — 2004-11 CADA OPERATING, INC. 61 mo
1993-01 — 1999-10 PRIMROSE OPERATING COMPANY 82 mo

Wells (15)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18UNITEX OIL & GAS, L.L.C.18001997-10-28
12UNITEX OIL & GAS, L.L.C.14,0001995-03-14
13UNITEX OIL & GAS, L.L.C.14,0001995-03-14
14UNITEX OIL & GAS, L.L.C.14,0001995-03-14
15UNITEX OIL & GAS, L.L.C.14,0001995-03-14
16UNITEX OIL & GAS, L.L.C.14,0001995-03-14
17UNITEX OIL & GAS, L.L.C.14,0001995-03-14
11UNITEX OIL & GAS, L.L.C.12,9001985-09-10
142-169-01176UNITEX OIL & GAS, L.L.C.------
1042-169-30262UNITEX OIL & GAS, L.L.C.------
342-169-01180UNITEX OIL & GAS, L.L.C.------
442-169-01182UNITEX OIL & GAS, L.L.C.------
642-169-01186UNITEX OIL & GAS, L.L.C.------
842-169-30190UNITEX OIL & GAS, L.L.C.------
942-169-30209UNITEX OIL & GAS, L.L.C.------