COLLEEN UNIT

Oil · District 02 · Lease #11065

Operator: ROCC OIL & GAS, L.P.

Cum Oil

345k BBL

Cum Gas

2.3M MCF

casinghead

Wells

2

Production

2014-12 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 344,887 BBL Cum Gas: 2,256,079 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,222 BBL/mo

Di (annual)

259.0%

b-factor

1.2

EUR

588,649 BBL

R-squared

0.971

type

hyperbolic

Operator History (from monthly production reports)

2026-01 — 2026-07 FW EAGLE FORD I, LLC 7 mo
2024-01 — 2025-12 BAYTEX ENERGY USA, INC. 24 mo
2022-12 — 2023-12 ROCC OIL & GAS, L.P. 13 mo
2017-10 — 2022-11 PENN VIRGINIA OIL & GAS, L.P. 62 mo
2014-12 — 2017-09 DEVON ENERGY PRODUCTION CO, L.P. 34 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
201HFW EAGLE FORD I, LLC214,5002023-09-21
1HFW EAGLE FORD I, LLC114,0002014-05-22