BREWSTER, J.T.

Oil // district 6 // lease#5953

op: VASTAR RESOURCES, INC.

cum_oil

99k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1995-09

-- production_history

cum_oil: 98,536 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,689 BBL/mo

Di (annual)

37.8%

b-factor

0.3

EUR

75,679 BBL

R-squared

0.899

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14 UVASTAR RESOURCES, INC.29,8001997-07-17
12 UVASTAR RESOURCES, INC.29,8001994-07-05
342-365-30248--------
EOF // data source: Texas Railroad Commission // 2026