PORTANOVA

Oil · District 03 · Lease #23691

Operator: WAPITI OPERATING, LLC

Fields: BROOKSHIRE

Cum Oil

461k BBL

Cum Gas

31k MCF

casinghead

Wells

13

Production

1999-05 — 2025-02

Peak Month

2005-01

Production History

Cum Oil: 460,710 BBL Cum Gas: 31,223 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,779 BBL/mo

Di (annual)

24.5%

b-factor

0.1

EUR

422,539 BBL

R-squared

0.790

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 84 ENERGY LLC 47 mo
2020-05 — 2022-08 GTG OPERATING, LLC 28 mo
2015-04 — 2020-04 CLEARLY PETROLEUM, LLC 61 mo
2013-06 — 2015-03 WAPITI OPERATING, LLC 22 mo
2008-02 — 2013-05 LAYLINE PETROLEUM I, LLC 64 mo
2003-01 — 2008-01 R.T.C. RESOURCES, L.P. 61 mo
1999-05 — 2002-12 RTC RESOURCES INC 44 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1584 ENERGY LLC23,5002006-02-14
1884 ENERGY LLC13,5002005-12-01
1984 ENERGY LLC13,5002005-12-01
2084 ENERGY LLC13,5002005-12-01
4WR.T.C. RESOURCES L.P.43,2212003-06-18
1684 ENERGY LLC13,0002003-06-16
1384 ENERGY LLC13,2002002-07-29
1184 ENERGY LLC13,2002002-06-26
1084 ENERGY LLC13,3002001-01-30
884 ENERGY LLC13,2002000-02-01
584 ENERGY LLC33,1001999-09-16
3A84 ENERGY LLC23,2001999-06-09
284 ENERGY LLC33,2001999-04-06