CHADBOURNE RANCH 302-B

Oil · District 7C · Lease #12873

Operator: WESTPORT OIL AND GAS COMPANY, LP

Cum Oil

21k BBL

Cum Gas

33k MCF

casinghead

Wells

2

Production

1993-01 — 1999-12

Peak Month

1993-09

Production History

Cum Oil: 21,334 BBL Cum Gas: 32,881 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

623 BBL/mo

Di (annual)

45.9%

b-factor

0.5

EUR

29,947 BBL

R-squared

0.784

type

hyperbolic

Operator History (from monthly production reports)

2002-03 — 2004-02 WESTPORT OIL AND GAS COMPANY, LP 24 mo
1998-09 — 2002-02 BELCO ENERGY CORP. 42 mo
1994-01 — 1998-08 CODA ENERGY, INC. 56 mo
1993-01 — 1993-12 MJM OIL & GAS, INC. 12 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WESTPORT OIL AND GAS COMPANY LP16,0001990-09-14
3WESTPORT OIL AND GAS COMPANY LP26,5001990-04-17