MABEE 239

Oil · District 08 · Lease #40493

Operator: RELIANCE ENERGY, INC.

Cum Oil

3.8M BBL

Cum Gas

9.0M MCF

casinghead

Wells

43

Production

2010-02 — 2026-04

Peak Month

2015-04

Production History

Cum Oil: 3,843,599 BBL Cum Gas: 9,002,488 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

60,628 BBL/mo

Di (annual)

41.4%

b-factor

0.5

EUR

3,205,253 BBL

R-squared

0.925

type

hyperbolic

Operator History (from monthly production reports)

2016-10 — 2026-07 COG OPERATING LLC 118 mo
2010-02 — 2016-09 RELIANCE ENERGY, INC. 80 mo

Wells (43)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1303WBCOG OPERATING LLC211,0002014-05-17
306WBCOG OPERATING LLC313,0002014-05-17
1205COG OPERATING LLC113,0002014-04-16
1206COG OPERATING LLC113,0002014-04-16
402WBCOG OPERATING LLC210,4002013-11-21
301WBCOG OPERATING LLC210,4002013-11-15
302WBCOG OPERATING LLC210,4002013-11-15
206HCOG OPERATING LLC313,0002013-09-26
1302COG OPERATING LLC113,0002013-05-03
1503COG OPERATING LLC113,0002013-05-02
1506COG OPERATING LLC113,0002013-05-02
1408COG OPERATING LLC113,0002013-04-05
1409COG OPERATING LLC113,0002013-04-05
1502COG OPERATING LLC113,0002013-03-12
405COG OPERATING LLC113,0002012-08-09
410COG OPERATING LLC113,0002012-08-09
307COG OPERATING LLC113,0002012-03-21
221COG OPERATING LLC113,0002012-03-16
329COG OPERATING LLC113,0002012-03-16
334COG OPERATING LLC113,0002012-03-16
421COG OPERATING LLC113,0002012-03-16
426COG OPERATING LLC113,0002012-03-16
204COG OPERATING LLC213,0002011-04-11
304COG OPERATING LLC113,0002011-04-11
1402COG OPERATING LLC113,0002011-03-17
203COG OPERATING LLC113,0002011-03-17
503COG OPERATING LLC113,0002011-03-17
305COG OPERATING LLC113,0002011-03-04
1203COG OPERATING LLC113,0002011-02-15
502COG OPERATING LLC113,0002011-02-10
1501COG OPERATING LLC113,0002011-02-03
1301COG OPERATING LLC113,0002011-01-27
402COG OPERATING LLC113,0002010-12-10
202COG OPERATING LLC113,0002010-12-07
301COG OPERATING LLC113,0002010-12-01
1401COG OPERATING LLC113,0002010-10-19
1202COG OPERATING LLC113,0002010-10-08
401COG OPERATING LLC113,0002010-10-04
303COG OPERATING LLC113,0002010-03-03
201COG OPERATING LLC213,0002009-12-28
501COG OPERATING LLC212,0002009-12-28
1201COG OPERATING LLC312,5002009-12-07
302COG OPERATING LLC111,5002008-09-03