HUTCHINGS STOCK ASSN.

Oil // district 10 // lease#33656

op: SUNDOWN ENERGY LP

cum_oil

230k BBL

cum_gas

0 MCF

wells

14

production

1993-01 — 2026-03

peak_month

2011-10

-- production_history

cum_oil: 230,292 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,868 BBL/mo

Di (annual)

13.3%

b-factor

0.0

EUR

168,613 BBL

R-squared

0.518

type

exponential

-- wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1557SUNDOWN ENERGY LP57,5002019-02-01
1492SUNDOWN ENERGY LP311,0002013-11-06
3015SUNDOWN ENERGY LP46,2002011-06-01
3014SUNDOWN ENERGY LP46,2002011-01-28
3017SUNDOWN ENERGY LP45,0002009-06-05
3016SUNDOWN ENERGY LP26,5002009-02-26
995SUNDOWN ENERGY LP211,0002008-06-03
1567SUNDOWN ENERGY LP46,2002007-06-05
1018SUNDOWN ENERGY LP611,0002006-09-13
1555DCHEVRON U. S. A. INC.37,5001997-04-14
41CHEVRON U. S. A. INC.25,3001997-03-26
1547CHEVRON U. S. A. INC.19,0001995-11-14
1547DCHEVRON U. S. A. INC.19,0001995-11-14
1213GULF OIL CORP.39,3001992-05-21
EOF // data source: Texas Railroad Commission // 2026