KELLI

Oil · District 7C · Lease #18244

Operator: TRUE OIL COMPANY LLC

Fields: SPRABERRY (TREND AREA)

Cum Oil

194k BBL

Cum Gas

812k MCF

casinghead

Wells

5

Production

2013-05 — 2026-04

Peak Month

2015-08

Production History

Cum Oil: 194,005 BBL Cum Gas: 812,472 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,149 BBL/mo

Di (annual)

74.9%

b-factor

0.3

EUR

117,581 BBL

R-squared

0.828

type

hyperbolic

Operator History (from monthly production reports)

2017-03 — 2026-07 COG OPERATING LLC 113 mo

2016-04 — 2017-02 SUMMIT PETROLEUM LLC 11 mo

2014-11 — 2016-03 TRUE OIL COMPANY LLC 17 mo

2013-05 — 2014-10 SUMMIT PETROLEUM LLC 18 mo

Wells (5)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
6805	42-461-39577	COG OPERATING LLC	1	13,000	2014-07-15
6502	42-461-39532	COG OPERATING LLC	1	13,000	2014-07-09
6809	42-461-39531	COG OPERATING LLC	1	13,000	2014-07-09
1	42-461-34180	COG OPERATING LLC	2	10,100	2013-06-14
6514	42-461-38712	COG OPERATING LLC	1	11,000	2013-04-05