< leases

MABEE 'B'

Oil · District 08 · Lease #37676

Operator: RISING STAR ENERGY, L.L.C.

Fields: SPRABERRY (TREND AREA)

Cum Oil

891k BBL

Cum Gas

3.6M MCF

casinghead

Wells

20

Production

2005-12 — 2026-04

Peak Month

2014-07

Production History

Cum Oil: 890,514 BBL Cum Gas: 3,633,410 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

13,901 BBL/mo

Di (annual)

50.8%

b-factor

0.3

EUR

465,646 BBL

R-squared

0.938

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo
2014-03 — 2021-09 QEP ENERGY COMPANY 91 mo
2012-09 — 2014-02 ENERVEST OPERATING, L.L.C. 18 mo
2006-09 — 2012-08 CHESAPEAKE OPERATING, INC. 72 mo
2005-12 — 2006-08 RISING STAR ENERGY, L.L.C. 9 mo

Wells (20)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1242-317-40029DIAMONDBACK E&P LLC212,5002014-12-08
942-317-39847DIAMONDBACK E&P LLC112,5002014-09-03
1742-317-39687DIAMONDBACK E&P LLC212,5002014-08-19
1642-317-39592DIAMONDBACK E&P LLC112,5002014-07-23
1442-317-39220DIAMONDBACK E&P LLC214,0002014-03-12
1542-317-39192DIAMONDBACK E&P LLC114,0002014-02-21
1142-317-38880DIAMONDBACK E&P LLC114,0002013-09-30
1042-317-38601DIAMONDBACK E&P LLC115,0002013-05-01
1342-317-38316DIAMONDBACK E&P LLC115,0002012-12-18
1942-317-34740DIAMONDBACK E&P LLC212,0002012-07-19
842-317-37854DIAMONDBACK E&P LLC114,0002012-07-09
742-317-37824DIAMONDBACK E&P LLC214,0002012-06-18
642-317-35349DIAMONDBACK E&P LLC114,0002008-07-16
2742-317-34855DIAMONDBACK E&P LLC114,0002007-01-26
542-317-34651DIAMONDBACK E&P LLC111,0002006-03-29
442-317-34650DIAMONDBACK E&P LLC111,0002006-03-27
142-317-34631DIAMONDBACK E&P LLC111,0002006-01-23
2RD42-317-31176DIAMONDBACK E&P LLC413,3122005-09-09
2RE42-317-31176DIAMONDBACK E&P LLC413,3122005-09-09
342-317-34591DIAMONDBACK E&P LLC211,0782005-08-11