UNIVERSITY FRANCES

Oil · District 08 · Lease #40775

Operator: SUMMIT PETROLEUM LLC

Cum Oil

287k BBL

Cum Gas

564k MCF

casinghead

Wells

9

Production

2010-10 — 2026-04

Peak Month

2012-10

Production History

Cum Oil: 287,317 BBL Cum Gas: 563,888 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,716 BBL/mo

Di (annual)

59.3%

b-factor

0.5

EUR

216,632 BBL

R-squared

0.929

type

hyperbolic

Operator History (from monthly production reports)

2012-02 — 2026-07 COG OPERATING LLC 174 mo
2010-11 — 2012-01 PDC ENERGY 15 mo
2010-10 — 2010-10 SUMMIT PETROLEUM LLC 1 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4014COG OPERATING LLC112,0002012-06-01
4010COG OPERATING LLC112,0002012-04-25
4036COG OPERATING LLC111,9002012-04-04
4028COG OPERATING LLC111,6002011-11-21
4068COG OPERATING LLC111,6002011-06-03
4001COG OPERATING LLC111,7502010-11-30
4012COG OPERATING LLC111,7502010-11-30
4013COG OPERATING LLC111,7502010-11-30
4004COG OPERATING LLC111,7502010-08-27