FEE -244-

Oil · District 10 · Lease #106

Operator: WO OPERATING COMPANY

Cum Oil

633k BBL

Cum Gas

1.6M MCF

casinghead

Wells

138

Production

1993-01 — 2026-04

Peak Month

1995-08

Production History

Cum Oil: 632,608 BBL Cum Gas: 1,631,684 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,008 BBL/mo

Di (annual)

10.0%

b-factor

0.0

EUR

598,871 BBL

R-squared

0.875

type

exponential

Operator History (from monthly production reports)

2019-07 — 2026-07 LARGE OPERATING LLC 85 mo
1993-01 — 2019-06 WO OPERATING COMPANY 318 mo

Wells (138)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
37WLARGE OPERATING LLC13,0752022-08-29
39WLARGE OPERATING LLC13,0802022-08-29
172RLARGE OPERATING LLC13,3002003-09-08
8LARGE OPERATING LLC13,1881995-03-16
184LARGE OPERATING LLC13,1921990-11-15
142-065-80974LARGE OPERATING LLC------
10042-065-01693LARGE OPERATING LLC------
10342-065-01696LARGE OPERATING LLC------
10442-065-02205LARGE OPERATING LLC------
10542-065-02142LARGE OPERATING LLC------
10742-065-02206LARGE OPERATING LLC------
10842-065-01720LARGE OPERATING LLC------
10942-065-01721LARGE OPERATING LLC------
11042-065-01722LARGE OPERATING LLC------
11142-065-01697LARGE OPERATING LLC------
11342-065-01724LARGE OPERATING LLC------
11542-065-00247LARGE OPERATING LLC------
11642-065-00346LARGE OPERATING LLC------
11742-065-01725LARGE OPERATING LLC------
11842-065-00348LARGE OPERATING LLC------
11942-065-00244LARGE OPERATING LLC------
1242-065-02161LARGE OPERATING LLC------
12242-065-00241LARGE OPERATING LLC------
12642-065-00363LARGE OPERATING LLC------
12742-065-00228LARGE OPERATING LLC------
12842-065-00367LARGE OPERATING LLC------
12942-065-00235LARGE OPERATING LLC------
1342-065-02163LARGE OPERATING LLC------
13142-065-00368LARGE OPERATING LLC------
13342-065-00364LARGE OPERATING LLC------
13442-065-00239LARGE OPERATING LLC------
13542-065-00230LARGE OPERATING LLC------
13642-065-00242LARGE OPERATING LLC------
13742-065-00234LARGE OPERATING LLC------
1442-065-02165LARGE OPERATING LLC------
1542-065-02167LARGE OPERATING LLC------
15042-065-81084LARGE OPERATING LLC------
15142-065-81085LARGE OPERATING LLC------
15242-065-81086LARGE OPERATING LLC------
15342-065-81087LARGE OPERATING LLC------
15442-065-81088LARGE OPERATING LLC------
15642-065-81089LARGE OPERATING LLC------
15742-065-81090LARGE OPERATING LLC------
15842-065-81091LARGE OPERATING LLC------
15942-065-81092LARGE OPERATING LLC------
16042-065-81093LARGE OPERATING LLC------
16142-065-81094LARGE OPERATING LLC------
16242-065-81095LARGE OPERATING LLC------
16442-065-81097LARGE OPERATING LLC------
16642-065-81098LARGE OPERATING LLC------
16742-065-81099LARGE OPERATING LLC------
16842-065-81100LARGE OPERATING LLC------
16942-065-81101LARGE OPERATING LLC------
1742-065-02130LARGE OPERATING LLC------
17142-065-01644LARGE OPERATING LLC------
17242-065-01645LARGE OPERATING LLC------
17342-065-01646LARGE OPERATING LLC------
17442-065-81106LARGE OPERATING LLC------
17542-065-01648LARGE OPERATING LLC------
17742-065-81109LARGE OPERATING LLC------
17842-065-81110LARGE OPERATING LLC------
17942-065-81111LARGE OPERATING LLC------
1842-065-02131LARGE OPERATING LLC------
18042-065-81112LARGE OPERATING LLC------
18142-065-02217LARGE OPERATING LLC------
18242-065-81114LARGE OPERATING LLC------
18342-065-81115LARGE OPERATING LLC------
242-065-80975LARGE OPERATING LLC------
2042-065-02170LARGE OPERATING LLC------
2142-065-02171LARGE OPERATING LLC------
2242-065-02172LARGE OPERATING LLC------
23W42-065-02173LARGE OPERATING LLC------
2442-065-01655LARGE OPERATING LLC------
2542-065-02174LARGE OPERATING LLC------
2642-065-80994LARGE OPERATING LLC------
2742-065-02175LARGE OPERATING LLC------
2942-065-80996LARGE OPERATING LLC------
342-065-80976LARGE OPERATING LLC------
3042-065-80997LARGE OPERATING LLC------
3142-065-01660LARGE OPERATING LLC------
3242-065-02177LARGE OPERATING LLC------
3642-065-02181LARGE OPERATING LLC------
3842-065-02183LARGE OPERATING LLC------
442-065-02121LARGE OPERATING LLC------
4142-065-02186LARGE OPERATING LLC------
4242-065-81005LARGE OPERATING LLC------
4342-065-02188LARGE OPERATING LLC------
4442-065-02189LARGE OPERATING LLC------
4642-065-02191LARGE OPERATING LLC------
4742-065-81009LARGE OPERATING LLC------
4842-065-81010LARGE OPERATING LLC------
4942-065-01663LARGE OPERATING LLC------
5042-065-81012LARGE OPERATING LLC------
5142-065-02192LARGE OPERATING LLC------
5242-065-02193LARGE OPERATING LLC------
5342-065-02194LARGE OPERATING LLC------
5442-065-02195LARGE OPERATING LLC------
5542-065-02196LARGE OPERATING LLC------
5642-065-02197LARGE OPERATING LLC------
5742-065-02198LARGE OPERATING LLC------
5842-065-02199LARGE OPERATING LLC------
5942-065-02200LARGE OPERATING LLC------
642-065-80978LARGE OPERATING LLC------
6042-065-02234LARGE OPERATING LLC------
6142-065-02235LARGE OPERATING LLC------
6242-065-02236LARGE OPERATING LLC------
6342-065-02237LARGE OPERATING LLC------
6442-065-02238LARGE OPERATING LLC------
6542-065-02239LARGE OPERATING LLC------
6642-065-02240LARGE OPERATING LLC------
6742-065-01665LARGE OPERATING LLC------
6842-065-02241LARGE OPERATING LLC------
6942-065-02242LARGE OPERATING LLC------
742-065-80979LARGE OPERATING LLC------
7042-065-02243LARGE OPERATING LLC------
7142-065-02244LARGE OPERATING LLC------
7242-065-02245LARGE OPERATING LLC------
7542-065-02247LARGE OPERATING LLC------
7642-065-02248LARGE OPERATING LLC------
7742-065-02249LARGE OPERATING LLC------
7842-065-02250LARGE OPERATING LLC------
7942-065-02251LARGE OPERATING LLC------
8042-065-01666LARGE OPERATING LLC------
8142-065-01667LARGE OPERATING LLC------
8342-065-02136LARGE OPERATING LLC------
8442-065-02137LARGE OPERATING LLC------
8742-065-02140LARGE OPERATING LLC------
8942-065-02201LARGE OPERATING LLC------
942-065-01717LARGE OPERATING LLC------
9042-065-02252LARGE OPERATING LLC------
9142-065-02253LARGE OPERATING LLC------
9242-065-02254LARGE OPERATING LLC------
9342-065-02255LARGE OPERATING LLC------
9542-065-02202LARGE OPERATING LLC------
9642-065-02203LARGE OPERATING LLC------
9742-065-02204LARGE OPERATING LLC------
9842-065-01691LARGE OPERATING LLC------
9942-065-01692LARGE OPERATING LLC------