DORA ROBERTS RANCH UNIT

Oil // district 10 // lease#34635

op: OXY USA WTP LP

cum_oil

8.2M BBL

cum_gas

0 MCF

wells

244

production

1995-10 — 2026-03

peak_month

2011-10

-- production_history

cum_oil: 8,212,438 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

124,177 BBL/mo

Di (annual)

16.5%

b-factor

0.0

EUR

9,016,981 BBL

R-squared

0.872

type

exponential

-- wells (244)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3230OXY USA WTP LP211,0002016-02-24
4038HOXY USA WTP LP112,5002015-03-03
544LHOXY USA WTP LP212,5002015-01-12
1944LHOXY USA WTP LP112,5002014-12-19
2023MHOXY USA WTP LP112,5002014-12-19
4034HOXY USA WTP LP112,5002014-11-24
2123MHOXY USA WTP LP112,5002014-08-15
2820HOXY USA WTP LP212,5002014-08-15
4623SHOXY USA WTP LP210,0002014-02-14
4025OXY USA WTP LP110,5002013-12-16
4613HOXY USA WTP LP110,0002013-12-09
1917HOXY USA WTP LP110,0002013-11-06
4027HOXY USA WTP LP110,0002013-10-29
2819HOXY USA WTP LP110,0002013-10-14
2717HOXY USA WTP LP110,0002013-09-30
2817HOXY USA WTP LP110,0002013-09-23
2818HOXY USA WTP LP19,7002013-09-18
2401OXY USA WTP LP211,0032013-09-03
2402OXY USA WTP LP211,0002013-09-03
502OXY USA WTP LP213,3462013-05-02
4014OXY USA WTP LP110,5002013-04-05
4015OXY USA WTP LP110,5002013-04-05
4017OXY USA WTP LP110,5002013-04-05
4023OXY USA WTP LP312,5002013-04-05
2708OXY USA WTP LP110,5002013-03-27
2920OXY USA WTP LP110,5002013-02-26
4510HOXY USA WTP LP19,5002013-01-29
2208OXY USA WTP LP213,2152012-05-18
4108OXY USA WTP LP213,0802012-05-18
4011OXY USA WTP LP111,0002012-04-09
4404OXY USA WTP LP111,0002012-04-09
4405OXY USA WTP LP111,0002012-04-09
4407OXY USA WTP LP111,0002012-04-09
4408OXY USA WTP LP111,0002012-04-09
4410OXY USA WTP LP111,0002012-04-09
4411OXY USA WTP LP111,0002012-04-09
4511OXY USA WTP LP211,0002012-04-09
4515OXY USA WTP LP211,5002012-04-09
4516OXY USA WTP LP211,0002012-04-09
4519OXY USA WTP LP211,5002012-04-09
223OXY USA WTP LP111,0002012-04-06
2705OXY USA WTP LP111,0002012-03-09
2810OXY USA WTP LP111,0002012-03-09
2811OXY USA WTP LP111,0002012-03-09
2211OXY USA WTP LP213,3222011-11-21
509OXY USA WTP LP212,3752011-11-19
4521OXY USA WTP LP111,0002011-10-21
4010OXY USA WTP LP111,0002011-09-21
4013OXY USA WTP LP111,0002011-09-21
4016OXY USA WTP LP111,0002011-09-21
4019OXY USA WTP LP111,0002011-09-21
4406OXY USA WTP LP111,0002011-09-21
4409OXY USA WTP LP111,0002011-09-21
4412OXY USA WTP LP111,0002011-09-21
4413OXY USA WTP LP111,0002011-09-21
4414OXY USA WTP LP111,0002011-09-21
4415OXY USA WTP LP111,0002011-09-21
207OXY USA WTP LP111,0002011-09-13
221OXY USA WTP LP111,0002011-09-13
222OXY USA WTP LP111,0002011-09-13
210OXY USA WTP LP111,0002011-07-29
211OXY USA WTP LP111,0002011-07-29
209OXY USA WTP LP111,0002011-07-06
212OXY USA WTP LP211,0002011-07-06
225OXY USA WTP LP211,0002011-07-06
226OXY USA WTP LP211,0002011-07-06
228OXY USA WTP LP211,0002011-07-06
227OXY USA WTP LP111,0002011-04-15
3231OXY USA WTP LP111,0002011-04-08
3235OXY USA WTP LP111,0002011-04-08
3236OXY USA WTP LP211,0002011-04-08
3237OXY USA WTP LP111,0002011-04-08
3239OXY USA WTP LP111,0002011-04-08
3240OXY USA WTP LP111,0002011-04-08
3241OXY USA WTP LP111,0002011-04-08
3242OXY USA WTP LP111,0002011-04-08
213OXY USA WTP LP111,0002011-04-05
214OXY USA WTP LP111,0002011-04-05
230OXY USA WTP LP111,0002011-04-05
3407OXY USA WTP LP211,0002011-04-01
4508OXY USA WTP LP211,0002011-04-01
2017OXY USA WTP LP111,0002011-03-04
1814OXY USA WTP LP111,0002011-03-03
2009OXY USA WTP LP111,0002011-03-03
2012OXY USA WTP LP111,0002011-03-03
2014OXY USA WTP LP111,0002011-03-03
2016OXY USA WTP LP111,0002011-03-03
1705OXY USA WTP LP111,0002011-03-01
1708OXY USA WTP LP111,0002011-03-01
1713OXY USA WTP LP111,0002011-03-01
1714OXY USA WTP LP111,0002011-03-01
1716OXY USA WTP LP111,0002011-03-01
1806OXY USA WTP LP111,0002011-02-18
1812OXY USA WTP LP111,0002011-02-18
2010OXY USA WTP LP111,0002011-02-18
2413OXY USA WTP LP111,0002011-02-18
2416OXY USA WTP LP111,0002011-02-18
1710OXY USA WTP LP111,0002011-02-09
1809OXY USA WTP LP111,0002011-02-09
1810OXY USA WTP LP111,0002011-02-09
2409OXY USA WTP LP111,0002011-02-09
2412OXY USA WTP LP111,0002011-02-09
1916ROXY USA WTP LP111,0002010-12-01
2411OXY USA WTP LP111,0002010-09-29
2415OXY USA WTP LP111,0002010-09-29
1816OXY USA WTP LP111,0002010-09-23
2910OXY USA WTP LP111,0002010-09-23
3010OXY USA WTP LP111,0002010-09-23
3012OXY USA WTP LP211,0002010-09-23
3015OXY USA WTP LP111,0002010-09-23
1813OXY USA WTP LP111,0002010-09-22
4022OXY USA WTP LP211,0002010-08-20
215OXY USA WTP LP211,0002010-08-17
2414OXY USA WTP LP111,0002010-08-17
2703OXY USA WTP LP111,0002010-08-17
2709OXY USA WTP LP111,0002010-08-17
2807OXY USA WTP LP111,0002010-08-17
2809OXY USA WTP LP111,0002010-08-17
3008OXY USA WTP LP111,0002010-08-17
3232OXY USA WTP LP111,0002010-08-17
3233OXY USA WTP LP111,0002010-08-17
1911OXY USA WTP LP111,0002010-05-28
1912OXY USA WTP LP111,0002010-05-28
1913OXY USA WTP LP111,0002010-05-28
1914OXY USA WTP LP111,0002010-05-28
1915OXY USA WTP LP111,0002010-05-28
3238OXY USA WTP LP111,0002010-05-28
3244OXY USA WTP LP111,0002010-05-28
3245OXY USA WTP LP111,0002010-05-28
1909OXY USA WTP LP111,0002010-05-27
1910OXY USA WTP LP111,0002010-05-27
2008OXY USA WTP LP111,0002010-05-26
2011OXY USA WTP LP111,0002010-05-26
2013OXY USA WTP LP111,0002010-05-26
2015OXY USA WTP LP111,0002010-05-26
2410OXY USA WTP LP111,0002010-05-26
3007OXY USA WTP LP111,0002010-05-26
3009OXY USA WTP LP111,0002010-05-26
3011OXY USA WTP LP111,0002010-05-26
3013OXY USA WTP LP111,0002010-05-26
3014OXY USA WTP LP111,0002010-05-26
3016OXY USA WTP LP111,0002010-05-26
3017OXY USA WTP LP111,0002010-05-26
1807OXY USA WTP LP111,0002010-05-25
1808OXY USA WTP LP111,0002010-05-25
1811OXY USA WTP LP111,0002010-05-25
1815OXY USA WTP LP111,0002010-05-25
2909OXY USA WTP LP111,0002010-05-25
2912OXY USA WTP LP111,0002010-05-25
2915OXY USA WTP LP111,0002010-05-25
2916OXY USA WTP LP111,0002010-05-25
2911OXY USA WTP LP111,0002009-07-17
2913OXY USA WTP LP111,0002009-07-17
2917OXY USA WTP LP111,0002009-07-17
2914OXY USA WTP LP111,0002009-07-02
2918OXY USA WTP LP111,0002009-07-02
1706OXY USA WTP LP111,0002009-04-07
2002OXY USA WTP LP111,0002009-04-07
2003OXY USA WTP LP111,0002009-04-07
2004OXY USA WTP LP111,0002009-04-07
2005OXY USA WTP LP111,0002009-04-07
2006OXY USA WTP LP111,0002009-04-07
2007OXY USA WTP LP111,0002009-04-07
1803OXY USA WTP LP111,0002009-03-31
1805OXY USA WTP LP111,0002009-03-17
1804OXY USA WTP LP111,0002009-03-16
2904OXY USA WTP LP111,0002009-03-03
2905OXY USA WTP LP111,0002009-03-03
2906OXY USA WTP LP111,0002009-03-03
2907OXY USA WTP LP111,0002009-03-03
2908OXY USA WTP LP111,0002009-03-03
3004OXY USA WTP LP111,0002009-03-03
3005OXY USA WTP LP111,0002009-03-03
3006OXY USA WTP LP111,0002009-03-03
2903OXY USA WTP LP111,0002009-03-02
3003OXY USA WTP LP111,0002009-03-02
1903OXY USA WTP LP111,0002009-01-15
1904OXY USA WTP LP111,0002009-01-15
1905OXY USA WTP LP111,0002009-01-15
1906OXY USA WTP LP111,0002009-01-15
1907OXY USA WTP LP111,0002009-01-15
1908OXY USA WTP LP111,0002009-01-15
2408OXY USA WTP LP211,0002009-01-15
2405OXY USA WTP LP211,0002009-01-13
2406OXY USA WTP LP211,0002009-01-13
2407OXY USA WTP LP211,0002009-01-13
1902OXY USA WTP LP111,0002008-12-29
3408OXY USA WTP LP111,0002008-12-29
3409OXY USA WTP LP111,0002008-12-29
4612OXY USA WTP LP111,0002008-12-29
1618OXY USA WTP LP111,0002008-11-14
1704OXY USA WTP LP111,0002008-11-13
1901OXY USA WTP LP111,0002008-11-13
2108OXY USA WTP LP111,0002008-11-13
3406OXY USA WTP LP211,0002008-08-19
1802OXY USA WTP LP111,0002008-08-09
4402OXY USA WTP LP111,0002008-08-09
1703OXY USA WTP LP110,5002008-04-26
1801OXY USA WTP LP110,5002008-04-26
2404OXY USA WTP LP211,0002008-04-26
2805OXY USA WTP LP111,0002008-04-26
3222OXY USA WTP LP210,5002008-04-26
3223OXY USA WTP LP111,0002008-04-26
4401OXY USA WTP LP310,5002008-04-26
4507OXY USA WTP LP111,0002008-04-26
2403OXY USA WTP LP211,0002008-02-26
3002OXY USA WTP LP211,0002008-02-25
4006OXY USA WTP LP110,5002008-02-25
3401OXY USA WTP LP213,3802007-08-29
4504OXY USA WTP LP113,1682007-08-29
2804OXY USA WTP LP110,5002007-08-28
3402OXY USA WTP LP213,3802005-09-16
4610OXY USA INC.212,9002000-07-05
1610WOXY USA INC.111,5902000-05-23
1508OXY USA INC.110,4702000-02-02
1702OXY USA INC.212,8001997-10-28
4208OXY USA INC.213,0121997-10-28
4212OXY USA INC.213,0001997-10-28
414OXY USA INC.111,6101997-08-26
4602OXY USA INC.19,7501997-08-25
1701OXY USA INC.113,2181997-07-22
4501 COXY USA INC.112,3981995-01-26
4105OXY USA INC.213,0791994-06-23
2801OXY USA INC.212,6951994-04-04
4001OXY USA INC.113,3221994-04-04
2210OXY USA INC.113,2411993-07-28
404OXY USA INC.112,1751992-03-17
1605CITIES SERVICE OIL & GAS CORP.113,2301985-12-09
2213CITIES SERVICE OIL & GAS CORP.110,7501984-09-20
1612CITIES SERVICE OIL & GAS CORP.112,2651984-06-21
503CITIES SERVICE OIL & GAS CORP.112,2001984-06-21
902CITIES SERVICE OIL & GAS CORP.113,3011984-06-21
2107CITIES SERVICE OIL & GAS CORP.110,7751984-04-13
2205CITIES SERVICE OIL & GAS CORP.113,3001984-02-10
3SCITIES SERVICE OIL & GAS CORP.310,8501983-06-21
1003 T42-329-00196--------
1005C42-329-00403--------
1512C42-329-00422--------
200142-329-00409--------
220942-329-00427--------
4002 C42-329-00388--------
4202 L42-329-02049--------
4202 U42-329-02049--------
450242-329-00417--------
EOF // multi-state drilling data platform // 2026