ATKINS, NEAL

Oil // district 13 // lease#2507

op: VASTAR RESOURCES, INC.

cum_oil

138k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1996-06

-- production_history

cum_oil: 138,113 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,432 BBL/mo

Di (annual)

17.9%

b-factor

0.3

EUR

130,911 BBL

R-squared

0.908

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
80VASTAR RESOURCES, INC.35,4622022-08-30
82GRUY PETROLEUM MANAGEMENT CO.35,6002006-04-28
33GRUY PETROLEUM MANAGEMENT CO.15,5152003-01-21
83VASTAR RESOURCES, INC.15,5501996-04-24
EOF // data source: Texas Railroad Commission // 2026