MACKEY-MCCORD A

Oil // district 8 // lease#28073

op: MASH OILFIELD SERVICES, LP

cum_oil

37k BBL

cum_gas

0 MCF

wells

2

production

1997-01 — 2026-03

peak_month

1997-06

-- production_history

cum_oil: 37,282 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

751 BBL/mo

Di (annual)

215.1%

b-factor

0.7

EUR

11,801 BBL

R-squared

0.400

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1JACOBS, C. E., CO.24,9992013-06-11
2 AGOOPCO, INC.14,9002002-11-26
EOF // data source: Texas Railroad Commission // 2026