WHITE ESTATE

Oil // district 9 // lease#13531

op: GEOSURVEYS, INC.

cum_oil

42k BBL

cum_gas

0 MCF

wells

4

production

1993-11 — 2015-06

peak_month

1994-03

-- production_history

cum_oil: 41,796 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

622 BBL/mo

Di (annual)

32.6%

b-factor

0.5

EUR

40,772 BBL

R-squared

0.760

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7GEOSURVEYS, INC.32,0001996-06-05
5BOWERMAN OIL & GAS, INC.12,0001993-12-09
6BOWERMAN OIL & GAS, INC.12,0001993-12-09
4BOWERMAN OIL & GAS, INC.12,0001993-10-14
EOF // multi-state drilling data platform // 2026