KELSEY

Oil · District 7C · Lease #17714

Operator: SUMMIT PETROLEUM LLC

Cum Oil

557k BBL

Cum Gas

3.6M MCF

casinghead

Wells

10

Production

2011-10 — 2026-04

Peak Month

2014-12

Production History

Cum Oil: 556,892 BBL Cum Gas: 3,557,557 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,269 BBL/mo

Di (annual)

71.5%

b-factor

0.3

EUR

365,174 BBL

R-squared

0.855

type

hyperbolic

Operator History (from monthly production reports)

2023-11 — 2026-07 FIREBIRD ENERGY II LLC 33 mo
2017-03 — 2023-10 SUMMIT PETROLEUM LLC 80 mo
2011-10 — 2017-02 COG OPERATING LLC 65 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
32HFIREBIRD ENERGY II LLC212,0002014-03-10
4FIREBIRD ENERGY II LLC112,0002013-02-11
7FIREBIRD ENERGY II LLC111,1002012-12-17
6FIREBIRD ENERGY II LLC112,0002012-07-13
11FIREBIRD ENERGY II LLC112,0002011-12-27
9FIREBIRD ENERGY II LLC110,5002011-08-17
8FIREBIRD ENERGY II LLC110,5302011-07-15
3FIREBIRD ENERGY II LLC110,3002011-06-21
5FIREBIRD ENERGY II LLC110,3002011-06-21
2FIREBIRD ENERGY II LLC110,3002011-06-16