PARKER TRUST -20-

Oil // district 10 // lease#28674

op: SANTA FE ENERGY RESOURCES, INC.

cum_oil

1k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 1997-06

peak_month

1993-01

-- production_history

cum_oil: 1,315 BBL cum_gas: 0 MCF

-- 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

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8MARLINE PETROLEUM CORPORATION15,7501984-11-28
5MARLINE PETROLEUM CORPORATION213,0001984-11-20
3QUANAH PETROLEUM INC.112,7001983-10-04
2 UQUANAH PETROLEUM INC.112,8001983-03-10
EOF // multi-state drilling data platform // 2026