S K R TRUST

Oil // district 13 // lease#16976

op: FELTY, F. T. OPERATING COMPANY

cum_oil

181k BBL

cum_gas

0 MCF

wells

23

production

1993-01 — 2026-03

peak_month

1993-08

-- production_history

cum_oil: 181,083 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

625 BBL/mo

Di (annual)

2.2%

b-factor

0.0

EUR

227,193 BBL

R-squared

0.415

type

exponential

-- wells (23)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
39FELTY DRILLING CO. INC11,9002020-05-26
40FELTY DRILLING CO. INC11,9002020-05-26
36FELTY DRILLING CO. INC11,9502012-05-25
38FELTY DRILLING CO. INC11,9502012-05-25
35FELTY DRILLING CO. INC11,9502010-07-09
34WCHITAL PETROLEUM CORP.11,6071980-06-03
33CHITAL PETROLEUM CORP.21,8001980-01-16
28CHITAL PETROLEUM CORP.11,8001979-07-10
30CHITAL PETROLEUM CORP.11,8001979-07-10
1042-485-31703--------
1442-485-31706--------
1942-485-32861--------
242-485-31447--------
21W42-485-33500--------
2242-485-33566--------
2342-485-33564--------
2542-485-33567--------
342-485-31448--------
442-485-31531--------
642-485-31606--------
742-485-31617--------
842-485-31616--------
942-485-31634--------
EOF // data source: Texas Railroad Commission // 2026