CAHOON

Oil // district 9 // lease#10655

op: KEYSTONE ENERGY OIL & GAS, INC.

cum_oil

6k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2001-03

peak_month

1993-02

-- production_history

cum_oil: 5,980 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

258 BBL/mo

Di (annual)

58.3%

b-factor

0.0

EUR

5,291 BBL

R-squared

0.437

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2USENCO-KEYSTONE18,4001984-10-16
1WYOMING RESOURCES-KEYSTONE18,4001983-12-22
EOF // multi-state drilling data platform // 2026