RAMSEY STATE PRISON FARM "A"

Oil // district 3 // lease#23518

op: MCGOWAN WORKING PARTNERS, INC.

fields: LOCHRIDGE

cum_oil

410k BBL

cum_gas

0 MCF

wells

3

production

1998-07 — 2026-03

peak_month

2003-10

-- production_history

cum_oil: 409,599 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,776 BBL/mo

Di (annual)

36.9%

b-factor

0.5

EUR

338,606 BBL

R-squared

0.884

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10MCGOWAN WORKING PARTNERS17,0001998-08-03
8MCGOWAN WORKING PARTNERS17,0001998-04-22
9MCGOWAN WORKING PARTNERS27,0001998-04-22
EOF // data source: Texas Railroad Commission // 2026