SUPER UNIT

Oil // district 13 // lease#29589

op: VENOCO, INC.

cum_oil

2.4M BBL

cum_gas

0 MCF

wells

162

production

1998-12 — 2026-03

peak_month

2005-12

-- production_history

cum_oil: 2,448,291 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

13,590 BBL/mo

Di (annual)

20.4%

b-factor

1.0

EUR

1,932,363 BBL

R-squared

0.860

type

hyperbolic

-- wells (162)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
501WBLS PRODUCTION CO., INC.27,0002025-08-29
336JETTA OPERATING COMPANY, INC.26,4462019-10-15
313JETTA OPERATING COMPANY, INC.27,2002019-09-09
605SHELL WESTERN E&P INC.37,1022019-07-03
342SHELL OIL COMPANY29,0002018-11-06
509JETTA OPERATING COMPANY, INC.18,1562018-01-03
217SHELL WESTERN E&P INC.410,8122017-11-02
217ASHELL WESTERN E&P INC.410,8122017-11-02
522VENOCO, INC.710,5002017-10-30
237JETTA OPERATING COMPANY, INC.15,4232017-10-20
310VENOCO, INC.37,1992017-02-10
317JETTA OPERATING COMPANY, INC.17,1992017-02-10
513JETTA OPERATING COMPANY, INC.29,5002014-10-09
513WJETTA OPERATING COMPANY, INC.29,5002014-10-09
606VENOCO, INC.37,1002014-10-03
606RVENOCO, INC.37,1002014-10-03
4WSJETTA OPERATING COMPANY, INC.210,5812014-07-22
820JETTA OPERATING COMPANY, INC.210,5812014-07-22
812WSHELL WESTERN E&P INC.38,0002013-08-12
812WLSHELL WESTERN E&P INC.38,0002013-08-12
410WBLACKWELL BMC, LLC110,3372010-05-05
816WSHELL OIL COMPANY37,4002006-04-12
521VENOCO, INC.18,5001997-12-30
600SHELL WESTERN E&P INC.37,1001994-09-16
515SHELL WESTERN E&P INC.17,2981994-03-15
511WSHELL WESTERN E&P INC.17,3391993-11-18
715SHELL WESTERN E&P INC.16,9491993-11-18
715WSHELL WESTERN E&P INC.16,9491993-11-18
811WSHELL WESTERN E&P INC.17,3391993-11-18
811WLSHELL WESTERN E&P INC.17,3391993-11-18
811WUSHELL WESTERN E&P INC.17,3391993-11-18
346WSHELL WESTERN E&P INC.27,5001991-12-05
519SHELL WESTERN E&P INC.17,0501990-04-20
340SHELL WESTERN E&P INC.36,0651989-04-19
608SHELL WESTERN E&P INC.36,1081988-11-28
813WSHELL WESTERN E&P INC.27,4171988-10-10
813WLSHELL WESTERN E&P INC.27,4171988-10-10
714WSHELL WESTERN E&P INC.17,3301988-09-30
713SHELL WESTERN E&P INC.25,3001988-09-27
707SHELL WESTERN E&P INC.15,2581988-09-13
338SHELL WESTERN E&P INC.36,1901988-07-19
706SHELL WESTERN E&P INC.36,2001988-07-19
706 USHELL WESTERN E&P INC.36,2001988-07-19
706 WSHELL WESTERN E&P INC.36,2001988-07-19
706WSHELL WESTERN E&P INC.36,2001988-07-19
709WSHELL WESTERN E&P INC.17,1001988-06-06
708SHELL WESTERN E&P INC.15,3811988-05-12
708WSHELL WESTERN E&P INC.15,3811988-05-12
347SHELL WESTERN E&P INC.16,5001987-10-05
348SHELL WESTERN E&P INC.16,5001987-10-05
802WSHELL WESTERN E&P INC.13,6511987-01-08
802WLSHELL WESTERN E&P INC.13,6511987-01-08
422RSHELL WESTERN E&P INC.15,5671986-11-21
815WSHELL WESTERN E&P INC.17,0451986-10-28
815WLSHELL WESTERN E&P INC.17,0451986-10-28
815WUSHELL WESTERN E&P INC.17,0451986-10-28
601SHELL WESTERN E&P INC.13,7011986-10-24
809WSHELL WESTERN E&P INC.15,4001986-06-30
809WLSHELL WESTERN E&P INC.15,4001986-06-30
440WSHELL WESTERN E&P INC.16,8001986-06-09
705SHELL WESTERN E&P INC.15,3501986-06-09
705USHELL WESTERN E&P INC.15,3501986-06-09
806WSHELL OIL COMPANY17,2601983-02-25
119WSHELL OIL COMPANY17,9981982-07-05
821SHELL OIL COMPANY17,9981982-07-05
807WSHELL OIL COMPANY15,3501982-04-13
807WUSHELL OIL COMPANY15,3501982-04-13
700SHELL OIL COMPANY13,6371982-03-10
700USHELL OIL COMPANY13,6371982-03-10
700WSHELL OIL COMPANY13,6371982-03-10
403WSHELL OIL COMPANY16,9301981-06-10
514SHELL OIL COMPANY17,5501981-03-03
609SHELL OIL COMPANY17,5501981-03-03
400SHELL OIL COMPANY16,9651981-02-25
602SHELL OIL COMPANY13,6991981-02-23
603SHELL OIL COMPANY13,5341981-02-18
702SHELL OIL COMPANY13,6971981-02-18
702WSHELL OIL COMPANY13,6971981-02-18
402WSHELL OIL COMPANY13,7001980-06-27
516WSHELL OIL COMPANY17,2151980-04-10
503TEXACO INC.17,0351980-03-04
243WSHELL OIL COMPANY15,2201979-03-20
339SHELL OIL COMPANY16,1251978-08-07
607SHELL OIL COMPANY16,5221977-06-20
10042-181-01866--------
10242-181-80960--------
105W42-181-01227--------
11242-181-00180--------
1D42-181-01810--------
20242-181-00847--------
203W42-181-01865--------
20642-181-01228--------
21842-181-01813--------
22042-181-01830--------
22742-181-00167--------
227W42-181-00167--------
23042-181-01697--------
230W42-181-01697--------
23542-181-30153--------
2S42-181-00170--------
30242-181-01874--------
303W42-181-00853--------
30442-181-00850--------
305W42-181-01868--------
306W42-181-01872--------
30842-181-01846--------
311W42-181-01844--------
314W42-181-01838--------
318W42-181-01843--------
31942-181-01833--------
32142-181-01829--------
322W42-181-01860--------
32542-181-01694--------
326W42-181-01681--------
33442-181-01831--------
335W42-181-01836--------
3S42-181-00163--------
40142-181-01871--------
404W42-181-01849--------
40642-181-01847--------
40942-181-01848--------
41142-181-00644--------
41542-181-00075--------
41842-181-01837--------
42242-181-02238--------
423R42-181-01235--------
423W42-181-01235--------
42642-181-01237--------
429W42-181-01861--------
431W42-181-02056--------
432W42-181-01698--------
43342-181-01700--------
43442-181-01684--------
43842-181-01695--------
50042-181-00858--------
50242-181-00854--------
504W42-181-01873--------
50542-181-01864--------
50742-181-01842--------
50842-181-01827--------
51042-181-01859--------
51242-181-01680--------
517W42-181-01688--------
51842-181-01875--------
60442-181-01826--------
70142-181-00658--------
701U42-181-00658--------
701W42-181-00658--------
703W42-181-01811--------
70442-181-01835--------
704U42-181-01835--------
710W42-181-00628--------
71142-181-02055--------
711U42-181-02055--------
711W42-181-02055--------
71242-181-30037--------
712W42-181-30037--------
800W42-181-01227--------
801W42-181-01839--------
801WL42-181-01839--------
803W42-181-01824--------
810W42-181-01689--------
EOF // data source: Texas Railroad Commission // 2026