MABEE 'B'

Oil // district 10 // lease#37676

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

cum_oil

888k BBL

cum_gas

0 MCF

wells

20

production

2005-12 — 2026-03

peak_month

2014-07

-- production_history

cum_oil: 888,497 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

14,009 BBL/mo

Di (annual)

51.2%

b-factor

0.3

EUR

466,332 BBL

R-squared

0.937

type

hyperbolic

-- wells (20)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12QEP ENERGY COMPANY212,5002014-12-08
9QEP ENERGY COMPANY112,5002014-09-03
17QEP ENERGY COMPANY212,5002014-08-19
16QEP ENERGY COMPANY112,5002014-07-23
14QEP ENERGY COMPANY214,0002014-03-12
15ENERVEST OPERATING, L.L.C.114,0002014-02-21
11ENERVEST OPERATING, L.L.C.114,0002013-09-30
10ENERVEST OPERATING, L.L.C.115,0002013-05-01
13ENERVEST OPERATING, L.L.C.115,0002012-12-18
19CHESAPEAKE OPERATING, INC.212,0002012-07-19
8CHESAPEAKE OPERATING, INC.114,0002012-07-09
7CHESAPEAKE OPERATING, INC.214,0002012-06-18
6CHESAPEAKE OPERATING, INC.114,0002008-07-16
27CHESAPEAKE OPERATING, INC.114,0002007-01-26
5RISING STAR ENERGY, L.L.C.111,0002006-03-29
4RISING STAR ENERGY, L.L.C.111,0002006-03-27
1RISING STAR ENERGY, L.L.C.111,0002006-01-23
2RDTEXACO INC.413,3122005-09-09
2RETEXACO INC.413,3122005-09-09
3RISING STAR ENERGY, L.L.C.211,0782005-08-11
EOF // multi-state drilling data platform // 2026