MARSHALL, T.

Oil // district 11 // lease#63426

op: STALEY OPERATING CO.

fields: LEVELLAND

cum_oil

1k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1996-03

peak_month

1993-07

-- production_history

cum_oil: 1,186 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

44 BBL/mo

Di (annual)

27.3%

b-factor

0.0

EUR

1,912 BBL

R-squared

0.456

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1NIELSON ENTERPRISES INC.15,0001981-06-10
EOF // multi-state drilling data platform // 2026