WILLIAMSON 85

Oil // district 13 // lease#25851

op: TRI-MC OIL CO.

cum_oil

91k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

2001-08

-- production_history

cum_oil: 90,898 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

483 BBL/mo

Di (annual)

7.4%

b-factor

0.0

EUR

76,250 BBL

R-squared

0.331

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4TRI-MC OIL CO.11,9991988-09-21
3TRI-MC OIL CO.12,0001986-11-25
2MCILROY, CLAUDE12,1501985-02-25
EOF // multi-state drilling data platform // 2026