MABEE 138

Oil · District 08 · Lease #43342

Operator: RELIANCE ENERGY, INC.

Cum Oil

632k BBL

Cum Gas

1.2M MCF

casinghead

Wells

5

Production

2011-12 — 2026-04

Peak Month

2015-12

Production History

Cum Oil: 632,134 BBL Cum Gas: 1,249,099 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,237 BBL/mo

Di (annual)

45.7%

b-factor

2.0

EUR

1,261,638 BBL

R-squared

0.728

type

hyperbolic

Operator History (from monthly production reports)

2016-10 — 2026-07 COG OPERATING LLC 118 mo
2011-12 — 2016-09 RELIANCE ENERGY, INC. 58 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
705HCOG OPERATING LLC213,5002015-10-28
601HCOG OPERATING LLC213,0002013-08-20
704HCOG OPERATING LLC113,5002013-01-10
701COG OPERATING LLC213,0002011-12-19
706HCOG OPERATING LLC313,5002011-07-12