CHADBOURNE RANCH 299 A

Oil · District 7C · Lease #13528

Operator: WESTPORT OIL AND GAS COMPANY, LP

Cum Oil

66k BBL

Cum Gas

12 MCF

casinghead

Wells

2

Production

1993-10 — 2003-03

Peak Month

1994-12

Production History

Cum Oil: 65,574 BBL Cum Gas: 12 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,807 BBL/mo

Di (annual)

33.2%

b-factor

0.0

EUR

65,273 BBL

R-squared

0.679

type

exponential

Operator History (from monthly production reports)

2006-03 — 2006-05 KERR-MCGEE OIL & GAS ONSHORE LP 3 mo
2002-03 — 2006-02 WESTPORT OIL AND GAS COMPANY, LP 48 mo
1998-09 — 2002-02 BELCO ENERGY CORP. 42 mo
1994-01 — 1998-08 CODA ENERGY, INC. 56 mo
1993-10 — 1993-12 MJM OIL & GAS, INC. 3 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2KERR-MCGEE OIL & GAS ONSHORE LP15,8001994-09-22
1KERR-MCGEE OIL & GAS ONSHORE LP15,9001993-08-24