SUNSHINE UNIT

Oil // district 6 // lease#11506

op: URSUS OIL AND GAS

cum_oil

244k BBL

cum_gas

0 MCF

wells

30

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 243,696 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,036 BBL/mo

Di (annual)

12.6%

b-factor

0.2

EUR

233,866 BBL

R-squared

0.639

type

hyperbolic

-- wells (30)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WSBEARD OIL COMPANY17501991-10-17
2902BEARD OIL COMPANY17,9001991-06-28
305WORLDWIDE ENERGY CORPORATION14,2001984-11-07
3201RIDLEY OIL CORPORATION17,7001983-02-02
3101RIDLEY OIL CORPORATION17,7001982-11-09
1101WORLDWIDE ENERGY CORPORATION17,8501982-11-02
2901DELTA DRILLING CO.18,0001982-06-29
602WORLDWIDE ENERGY CORPORATION27,8501982-04-28
601WORLDWIDE ENERGY CORPORATION17,9081982-04-23
603WORLDWIDE ENERGY CORPORATION17,8501982-03-12
1401WORLDWIDE ENERGY CORPORATION17,8501981-11-25
2502DELTA DRILLING CO.17,9001981-10-21
3001WORLDWIDE ENERGY CORPORATION17,8541981-08-25
1701WORLDWIDE ENERGY CORPORATION17,8501981-07-06
2501DELTA DRILLING CO.17,9001981-03-19
1501WORLDWIDE ENERGY CORPORATION17,8501981-03-16
201WORLDWIDE ENERGY CORPORATION17,8501981-03-16
1601WORLDWIDE ENERGY CORPORATION17,8501980-12-17
2701MCMURREY PETROLEUM, INC.17,9001980-12-09
401WORLDWIDE ENERGY CORPORATION17,8501980-10-24
2601MCMURREY PETROLEUM, INC.17,9001980-10-20
801WORLDWIDE ENERGY CORPORATION17,8501980-10-09
705WORLDWIDE ENERGY CORPORATION17,8501980-09-17
704WORLDWIDE ENERGY CORPORATION17,8501980-08-25
304WORLDWIDE ENERGY CORPORATION17,8501980-08-12
703WORLDWIDE ENERGY CORPORATION17,8501980-07-24
302WORLDWIDE ENERGY CORPORATION17,8501980-07-10
1901DELTA DRILLING CO.17,8751980-06-30
702WORLDWIDE ENERGY CORPORATION17,8001980-03-20
701WORLDWIDE ENERGY CORPORATION17,8001979-12-14
EOF // data source: Texas Railroad Commission // 2026