PARKS, ROY JR.

Oil // district 10 // lease#33552

op: SOUTHLAND ROYALTY COMPANY

cum_oil

301k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-10

-- production_history

cum_oil: 300,677 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,334 BBL/mo

Di (annual)

5.1%

b-factor

0.0

EUR

290,614 BBL

R-squared

0.420

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SOUTHLAND ROYALTY COMPANY413,3352012-10-01
3SOUTHLAND ROYALTY COMPANY313,3302012-03-22
1ASOUTHLAND ROYALTY COMPANY513,3121993-07-16
1SOUTHLAND ROYALTY COMPANY112,8501993-05-03
EOF // data source: Texas Railroad Commission // 2026