TWO EDS UNIT

Oil // district 13 // lease#29129

op: SPENCE ENERGY COMPANY

cum_oil

151k BBL

cum_gas

0 MCF

wells

7

production

1996-01 — 2026-03

peak_month

1996-05

-- production_history

cum_oil: 151,466 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,121 BBL/mo

Di (annual)

8.9%

b-factor

0.0

EUR

148,640 BBL

R-squared

0.862

type

exponential

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
103SPENCE ENERGY COMPANY25,7001990-02-27
501SPENCE ENERGY COMPANY16,0001989-10-27
503SPENCE ENERGY COMPANY15,7001983-10-04
401SPENCE ENERGY COMPANY15,7001983-08-19
201SPENCE ENERGY COMPANY15,8001983-06-24
301SPENCE ENERGY COMPANY15,7501983-02-18
502SPENCE ENERGY COMPANY15,7501982-12-10
EOF // multi-state drilling data platform // 2026