COWDEN

Oil // district 9 // lease#10656

op: KEYSTONE ENERGY OIL & GAS, INC.

cum_oil

10k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 1998-07

peak_month

1993-02

-- production_history

cum_oil: 9,945 BBL cum_gas: 0 MCF

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2USENCO-MARK-KEYSTONE18,5001984-12-07
1WYOMING RESOURCES-MARK-KEYSTONE18,5001983-12-28
EOF // multi-state drilling data platform // 2026