CLAY, H. R. -C-

Oil · District 08 · Lease #2823

Operator: WESTPORT OIL AND GAS COMPANY, LP

Cum Oil

191k BBL

Cum Gas

7k MCF

casinghead

Wells

10

Production

1993-01 — 2011-11

Peak Month

1993-01

Production History

Cum Oil: 191,007 BBL Cum Gas: 6,967 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,107 BBL/mo

Di (annual)

20.0%

b-factor

0.6

EUR

229,604 BBL

R-squared

0.846

type

hyperbolic

Operator History (from monthly production reports)

2015-01 — 2020-09 BREITBURN OPERATING L.P. 69 mo
2010-09 — 2014-12 QUANTUM RESOURCES MANAGEMENT,LLC 52 mo
2005-12 — 2010-08 ENCORE OPERATING, L.P. 57 mo
2002-03 — 2005-11 WESTPORT OIL AND GAS COMPANY, LP 45 mo
1995-02 — 2002-02 WESTPORT OIL AND GAS COMPANY INC 85 mo
1993-01 — 1995-01 CONOCO INC. 25 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2LANDMARK IP LLC13,3501990-11-19
6QUANTUM RESOURCES MANAGEMENT,LLC13,3501990-11-19
9QUANTUM RESOURCES MANAGEMENT,LLC23,3501990-11-19
5LANDMARK IP LLC13,3501990-10-25
7LANDMARK IP LLC13,3501990-10-24
142-227-04227LANDMARK IP LLC------
1242-227-10811BREITBURN OPERATING L.P.------
1W42-227-20142BREITBURN OPERATING L.P.------
342-227-04286BREITBURN OPERATING L.P.------
442-227-02328LANDMARK IP LLC------