BOLDT TRACT -A-

Oil // district 1 // lease#11697

op: U. D. MAN, INC.

fields: SOMERSET

cum_oil

18k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1997-12

-- production_history

cum_oil: 18,111 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

80 BBL/mo

Di (annual)

6.2%

b-factor

0.0

EUR

14,665 BBL

R-squared

0.343

type

exponential

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5DORRIS PETROLEUM, INC.11,5001987-05-20
6DORRIS PETROLEUM, INC.11,5001987-05-20
7DORRIS PETROLEUM, INC.11,5001987-05-20
8DORRIS PETROLEUM, INC.11,5001987-05-20
1ADORRIS PETROLEUM, INC.11,5001986-10-15
2ADORRIS PETROLEUM, INC.11,5001986-10-15
3ADORRIS PETROLEUM, INC.11,5001986-10-15
4ADORRIS PETROLEUM, INC.11,5001986-10-15
EOF // multi-state drilling data platform // 2026