TUBB -A-

Oil · District 08 · Lease #21848

Operator: MILLWEE OIL, INC.

Cum Oil

173k BBL

Cum Gas

3.8M MCF

casinghead

Wells

14

Production

1993-01 — 2026-04

Peak Month

2010-07

Production History

Cum Oil: 173,119 BBL Cum Gas: 3,845,775 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

794 BBL/mo

Di (annual)

6.2%

b-factor

0.4

EUR

179,492 BBL

R-squared

0.516

type

hyperbolic

Operator History (from monthly production reports)

1994-10 — 2026-07 MILLWEE OIL, INC. 382 mo
1993-01 — 1994-09 FINA OIL & CHEMICAL COMPANY 21 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
23MILLWEE OIL, INC.15,0002011-05-20
22MILLWEE OIL, INC.15,0002008-06-10
21MILLWEE OIL, INC.25,0002008-03-24
6MILLWEE OIL, INC.14,4002006-12-14
13MILLWEE OIL, INC.14,6002005-09-28
12MILLWEE OIL, INC.35,7612005-08-15
7MILLWEE OIL, INC.14,4301994-02-03
16MILLWEE OIL, INC.15,8751992-07-31
20MILLWEE OIL, INC.13,1001980-11-12
19 UMILLWEE OIL, INC.14,7251979-04-04
142-103-03191MILLWEE OIL, INC.------
242-103-03192MILLWEE OIL, INC.------
342-103-03193MILLWEE OIL, INC.------
942-103-03198MILLWEE OIL, INC.------