COOK, L.D.

Oil // district 1 // lease#12969

op: SOUTHERN ROYALTY INC.

cum_oil

116k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1999-05

-- production_history

cum_oil: 116,016 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

399 BBL/mo

Di (annual)

4.6%

b-factor

0.0

EUR

93,609 BBL

R-squared

0.391

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SOUTHERN ROYALTY INC.26,0001990-12-12
EOF // multi-state drilling data platform // 2026