VANDENBERGE & HILL

Oil // district 2 // lease#7296

op: TRI-UNION DEVELOPMENT CORP.

cum_oil

68k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2023-08

peak_month

2003-10

-- production_history

cum_oil: 68,178 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,794 BBL/mo

Di (annual)

470.4%

b-factor

0.8

EUR

26,117 BBL

R-squared

0.658

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
36ACOCK/ANAQUA OPERATING CO., LP37,2002015-11-18
31MW PETROLEUM CORPORATION47,1002003-03-28
28MW PETROLEUM CORPORATION47,3301996-06-06
11MW PETROLEUM CORPORATION57,2781994-04-29
8MW PETROLEUM CORPORATION46,3791993-11-22
EOF // data source: Texas Railroad Commission // 2026