AIRFIELD

Oil // district 11 // lease#68702

op: GREAT WESTERN DRILLING COMPANY

cum_oil

694k BBL

cum_gas

0 MCF

wells

8

production

2004-04 — 2016-06

peak_month

2005-05

-- production_history

cum_oil: 693,917 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

18,080 BBL/mo

Di (annual)

168.3%

b-factor

1.8

EUR

1,344,049 BBL

R-squared

0.978

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9GREAT WESTERN DRILLING COMPANY18,1002006-01-24
7GREAT WESTERN DRILLING COMPANY18,1002005-07-15
6GREAT WESTERN DRILLING COMPANY18,0002004-12-27
5GREAT WESTERN DRLG. CO.18,0002004-11-03
4GREAT WESTERN DRILLING COMPANY18,0002004-09-07
1GREAT WESTERN DRLG. CO.18,0002004-05-24
2GREAT WESTERN DRLG. CO.18,0002004-05-24
1ATRILOGY OPERATING, INC.210,8002003-12-19
EOF // multi-state drilling data platform // 2026