BROWN-CALVERT

Gas // district 8 // lease#128859

op: SIERRA OIL COMPANY

cum_oil

0 BBL

cum_gas

5k MCF

wells

1

production

1993-01 — 2011-12

peak_month

1993-10

-- production_history

cum_oil: 0 BBL cum_gas: 4,501 MCF

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SIERRA OIL COMPANY23,9001988-07-25
EOF // multi-state drilling data platform // 2026