BILLY (ABO) UNIT

Oil · District 8A · Lease #68792

Operator: WHITING OIL AND GAS CORPORATION

Fields: BILLY (ABO)

Cum Oil

1.1M BBL

Cum Gas

281k MCF

casinghead

Wells

18

Production

2005-09 — 2026-04

Peak Month

2006-10

Production History

Cum Oil: 1,113,417 BBL Cum Gas: 281,348 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,880 BBL/mo

Di (annual)

11.4%

b-factor

0.2

EUR

1,238,864 BBL

R-squared

0.973

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 EXTEX OPERATING COMPANY 66 mo
2014-05 — 2021-01 LEGACY RESERVES OPERATING LP 81 mo
2005-09 — 2014-04 WHITING OIL AND GAS CORPORATION 104 mo

Wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9EXTEX OPERATING COMPANY47,1502010-08-09
17EXTEX OPERATING COMPANY27,0002008-09-11
18EXTEX OPERATING COMPANY17,0002008-09-11
16EXTEX OPERATING COMPANY18,0002006-07-13
15EXTEX OPERATING COMPANY18,0002006-02-16
14EXTEX OPERATING COMPANY26,9501997-12-30
3EXTEX OPERATING COMPANY37,3501997-04-04
5EXTEX OPERATING COMPANY27,1501997-04-03
7EXTEX OPERATING COMPANY16,9501997-03-24
13EXTEX OPERATING COMPANY27,1501996-12-20
12EXTEX OPERATING COMPANY17,1501996-06-03
1EXTEX OPERATING COMPANY27,1501996-04-30
4EXTEX OPERATING COMPANY17,1501996-01-05
11EXTEX OPERATING COMPANY27,1501995-12-29
8EXTEX OPERATING COMPANY17,1501995-07-05
10EXTEX OPERATING COMPANY27,3501995-03-29
2EXTEX OPERATING COMPANY17,3501995-02-16
6EXTEX OPERATING COMPANY18,0001994-11-04