WADDELL TR I

Oil // district 10 // lease#19608

op: SOUTHLAND ROYALTY CO.-MIDLAND

cum_oil

487k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 2026-03

peak_month

2012-11

-- production_history

cum_oil: 487,318 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,220 BBL/mo

Di (annual)

26.0%

b-factor

2.0

EUR

429,927 BBL

R-squared

0.620

type

hyperbolic

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1922BURLINGTON RES O & G CO-MIDLAND26,0002015-08-13
1924BURLINGTON RES O & G CO-MIDLAND16,0002006-05-26
1920BURLINGTON RES O & G CO-MIDLAND16,0002005-12-29
88742-103-10601--------
90542-103-10589--------
91042-103-10650--------
91142-103-10955--------
96042-103-11100--------
98242-103-30052--------
98542-103-30096--------
98642-103-30120--------
EOF // data source: Texas Railroad Commission // 2026