BRISCOE "J"

Oil // district 4 // lease#13181

op: ST. MARY LAND & EXPLORATION CO.

cum_oil

15k BBL

cum_gas

0 MCF

wells

4

production

2003-08 — 2016-10

peak_month

2003-09

-- production_history

cum_oil: 14,819 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,071 BBL/mo

Di (annual)

326.7%

b-factor

0.4

EUR

12,596 BBL

R-squared

0.769

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
32HUBER ENERGY L.P.26,5002005-08-09
28HUBER ENERGY L.P.26,5002004-12-20
26CRIMSON ENERGY COMPANY, LC26,5002003-06-30
33CRIMSON ENERGY COMPANY, LC26,5002003-06-24
EOF // multi-state drilling data platform // 2026