KEYSTONE CATTLE COMPANY

Oil // district 10 // lease#35757

op: WHITING OIL AND GAS CORPORATION

cum_oil

1.2M BBL

cum_gas

0 MCF

wells

9

production

1998-05 — 2026-03

peak_month

2002-12

-- production_history

cum_oil: 1,173,784 BBL cum_gas: 0 MCF

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
443WHITING OIL AND GAS CORPORATION311,5002012-11-09
502WHITING OIL AND GAS CORPORATION19,5002008-03-25
504WHITING OIL AND GAS CORPORATION19,5002008-03-25
500WHITING OIL AND GAS CORPORATION311,5002006-12-22
303CROWNQUEST OPERATING, LLC15,3502003-11-04
181CROWNQUEST OPERATING, LLC312,0002002-12-30
441CROWNQUEST OPERATING, LLC111,2002002-09-03
301MERIDIAN OIL INC.211,0502001-07-05
406MERIDIAN OIL INC.48,8001996-08-29
EOF // data source: Texas Railroad Commission // 2026