PARKER TRUST -20-

Oil · District 08 · Lease #28674

Operator: SANTA FE ENERGY RESOURCES, INC.

Cum Oil

1k BBL

Cum Gas

7k MCF

casinghead

Wells

4

Production

1993-01 — 1993-12

Peak Month

1993-01

Production History

Cum Oil: 1,315 BBL Cum Gas: 7,230 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

306 BBL/mo

Di (annual)

638.6%

b-factor

0.9

EUR

2,515 BBL

R-squared

0.596

type

hyperbolic

Operator History (from monthly production reports)

1996-04 — 1997-06 BELLWETHER EXPLORATION COMPANY 15 mo
1994-01 — 1996-03 HAMPTON RESOURCES CORPORATION 27 mo
1993-01 — 1993-12 SANTA FE ENERGY RESOURCES, INC. 12 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8BELLWETHER EXPLORATION COMPANY15,7501984-11-28
5BELLWETHER EXPLORATION COMPANY213,0001984-11-20
3BELLWETHER EXPLORATION COMPANY112,7001983-10-04
2 UBELLWETHER EXPLORATION COMPANY112,8001983-03-10