MERCHANT UNIT

Oil // district 9 // lease#4426

op: PIONEER NATURAL RES. USA, INC.

cum_oil

6.4M BBL

cum_gas

0 MCF

wells

200

production

1993-01 — 2026-03

peak_month

1997-05

-- production_history

cum_oil: 6,360,087 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

46,088 BBL/mo

Di (annual)

9.6%

b-factor

0.0

EUR

5,686,713 BBL

R-squared

0.376

type

exponential

-- wells (200)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1504KPIONEER NATURAL RES. USA, INC.18,5002008-04-30
1908KPIONEER NATURAL RES. USA, INC.18,6502008-04-30
1407KPIONEER NATURAL RES. USA, INC.18,5002008-04-28
4803KPIONEER NATURAL RES. USA, INC.18,4752008-02-22
3704KPIONEER NATURAL RES. USA, INC.18,3752008-02-21
4406APIONEER NATURAL RES. USA, INC.18,3752008-02-21
4804KPIONEER NATURAL RES. USA, INC.18,4752008-02-21
2506APIONEER NATURAL RES. USA, INC.18,3502006-08-16
3238KPIONEER NATURAL RES. USA, INC.18,3002006-08-16
3504KPIONEER NATURAL RES. USA, INC.18,3002006-08-16
3224KPIONEER NATURAL RES. USA, INC.18,2602006-03-29
207APIONEER NATURAL RES. USA, INC.18,3502006-03-08
1306SPIONEER NATURAL RES. USA, INC.18,1602006-02-27
1405KPIONEER NATURAL RES. USA, INC.18,1602006-02-27
1408KPIONEER NATURAL RES. USA, INC.28,1602006-02-27
1907KPIONEER NATURAL RES. USA, INC.18,2902006-02-27
3230KPIONEER NATURAL RES. USA, INC.18,2902006-02-27
3232KPIONEER NATURAL RES. USA, INC.18,2602006-02-27
3303KPIONEER NATURAL RES. USA, INC.18,2802006-02-27
1906KPIONEER NATURAL RES. USA, INC.18,2402006-02-22
1704KPIONEER NATURAL RES. USA, INC.18,3502006-02-16
1802SPIONEER NATURAL RES. USA, INC.28,3252006-02-16
3240KPIONEER NATURAL RES. USA, INC.18,2002006-02-16
3604KPIONEER NATURAL RES. USA, INC.18,1802006-02-16
408KPIONEER NATURAL RES. USA, INC.18,2302006-02-15
1207KPIONEER NATURAL RES. USA, INC.18,2302006-02-06
2208KPIONEER NATURAL RES. USA, INC.18,1902006-02-06
3103APIONEER NATURAL RES. USA, INC.18,4102005-12-27
3222APIONEER NATURAL RES. USA, INC.18,4102005-12-27
3805APIONEER NATURAL RES. USA, INC.18,2902005-12-27
3808APIONEER NATURAL RES. USA, INC.18,2902005-12-27
1406KPIONEER NATURAL RES. USA, INC.18,2502005-08-08
407KPIONEER NATURAL RES. USA, INC.18,2852005-08-08
1503KPIONEER NATURAL RES. USA, INC.28,1902005-08-02
2507APIONEER NATURAL RES. USA, INC.18,1652005-06-09
3503KPIONEER NATURAL RES. USA, INC.18,1652005-06-09
4111KPIONEER NATURAL RES. USA, INC.18,4102005-06-08
5503KPIONEER NATURAL RES. USA, INC.18,2202005-05-20
5904KPIONEER NATURAL RES. USA, INC.18,3602005-05-03
6606KPIONEER NATURAL RES. USA, INC.18,2702005-05-03
2206KPIONEER NATURAL RES. USA, INC.18,3802005-03-23
2906KPIONEER NATURAL RES. USA, INC.18,4252005-03-23
3008KPIONEER NATURAL RES. USA, INC.18,4552005-03-23
3603KPIONEER NATURAL RES. USA, INC.18,3002005-02-04
2004SPIONEER NATURAL RES. USA, INC.18,3002005-01-31
4209APIONEER NATURAL RES. USA, INC.18,3302005-01-31
5703KPIONEER NATURAL RES. USA, INC.18,2202004-12-15
6605KPIONEER NATURAL RES. USA, INC.18,2202004-12-15
3237APIONEER NATURAL RES. USA, INC.28,3002004-11-16
6307SPIONEER NATURAL RES. USA, INC.28,1002004-11-16
4110APIONEER NATURAL RES. USA, INC.18,2702004-08-06
5107APIONEER NATURAL RES. USA, INC.18,1402004-08-06
6309SPIONEER NATURAL RES. USA, INC.18,2002004-07-19
2103SPIONEER NATURAL RES. USA, INC.18,5002004-07-13
2205KPIONEER NATURAL RES. USA, INC.18,5002004-06-29
2207KPIONEER NATURAL RES. USA, INC.18,5002004-06-29
5808APIONEER NATURAL RES. USA, INC.18,5002004-06-29
2003SPIONEER NATURAL RES. USA, INC.18,3202004-06-23
3923APIONEER NATURAL RES. USA, INC.18,1202004-04-21
3924APIONEER NATURAL RES. USA, INC.18,1702004-04-21
5807APIONEER NATURAL RES. USA, INC.18,2702004-04-21
3240APIONEER NATURAL RES. USA, INC.18,5002003-09-10
3919APIONEER NATURAL RES. USA, INC.28,5002003-09-10
4109APIONEER NATURAL RES. USA, INC.18,5002003-09-10
6212APIONEER NATURAL RES. USA, INC.18,2302002-09-17
5806APIONEER NATURAL RES. USA, INC.18,3102002-09-10
6210APIONEER NATURAL RES. USA, INC.18,1902002-09-10
6211APIONEER NATURAL RES. USA, INC.18,2202002-09-10
5805APIONEER NATURAL RES. USA, INC.18,3102002-09-09
6704APARKER & PARSLEY DEVELOPMENT L.P18,1001997-07-25
6706APARKER & PARSLEY DEVELOPMENT L.P18,1001997-07-25
6403APARKER & PARSLEY DEVELOPMENT L.P17,9801997-07-22
4606SPARKER & PARSLEY DEVELOPMENT L.P18,0001997-02-27
2102SPARKER & PARSLEY DEVELOPMENT L.P18,2001997-02-20
2905NPARKER & PARSLEY DEVELOPMENT L.P18,3001997-02-20
3911SPARKER & PARSLEY DEVELOPMENT L.P18,0001997-02-20
3917SPARKER & PARSLEY DEVELOPMENT L.P18,0001997-02-20
2002SPARKER & PARSLEY DEVELOPMENT L.P18,2001997-01-28
3916SPARKER & PARSLEY DEVELOPMENT L.P18,0001997-01-28
406NPARKER & PARSLEY DEVELOPMENT L.P18,2001997-01-24
3915SPARKER & PARSLEY DEVELOPMENT L.P18,0001997-01-22
405NPARKER & PARSLEY DEVELOPMENT L.P18,2001997-01-22
4706SPARKER & PARSLEY DEVELOPMENT L.P18,0001997-01-16
1801SPARKER & PARSLEY DEVELOPMENT L.P18,3001997-01-08
2504NPARKER & PARSLEY DEVELOPMENT L.P18,1001997-01-07
3914SPARKER & PARSLEY DEVELOPMENT L.P18,0001997-01-02
4705SPARKER & PARSLEY DEVELOPMENT L.P18,0001997-01-02
6703SPARKER & PARSLEY DEVELOPMENT L.P18,1001997-01-02
1304SPARKER & PARSLEY DEVELOPMENT L.P18,0001996-12-31
4605SPARKER & PARSLEY DEVELOPMENT L.P18,0001996-12-27
6306SPARKER & PARSLEY DEVELOPMENT L.P18,0001996-12-23
206BPARKER & PARSLEY DEVELOPMENT L.P38,3001996-12-20
3221NPARKER & PARSLEY DEVELOPMENT L.P18,1001996-12-19
1303SPARKER & PARSLEY DEVELOPMENT L.P18,1001996-12-13
3913SPARKER & PARSLEY DEVELOPMENT L.P18,0001996-12-13
4604SPARKER & PARSLEY DEVELOPMENT L.P18,0001996-12-13
6305SPARKER & PARSLEY DEVELOPMENT L.P18,0001996-12-13
4002SPARKER & PARSLEY DEVELOPMENT L.P18,0001996-11-27
6902SPARKER & PARSLEY DEVELOPMENT L.P18,0001996-11-26
1602NPARKER & PARSLEY DEVELOPMENT L.P18,3001996-11-21
3912SPARKER & PARSLEY DEVELOPMENT L.P18,0001996-11-21
93PARKER & PARSLEY DEVELOPMENT L.P17,5951996-11-18
93 HPARKER & PARSLEY DEVELOPMENT L.P17,5951996-11-18
4108NPARKER & PARSLEY DEVELOPMENT L.P18,2001996-11-13
1205NPARKER & PARSLEY DEVELOPMENT L.P18,1001996-11-05
1905NPARKER & PARSLEY DEVELOPMENT L.P18,2001996-11-05
3805NPARKER & PARSLEY DEVELOPMENT L.P18,1351996-04-23
2204NPARKER & PARSLEY DEVELOPMENT L.P18,1851996-04-11
3220NPARKER & PARSLEY DEVELOPMENT L.P18,2101996-03-29
3702NPARKER & PARSLEY DEVELOPMENT L.P18,0801996-03-29
1703NPARKER & PARSLEY DEVELOPMENT L.P18,2551996-03-13
4104NPARKER & PARSLEY DEVELOPMENT L.P18,2501996-03-13
4208NPARKER & PARSLEY DEVELOPMENT L.P18,1601996-03-05
5502NPARKER & PARSLEY DEVELOPMENT L.P17,9551996-03-05
6503NPARKER & PARSLEY DEVELOPMENT L.P28,1801996-02-12
6504NPARKER & PARSLEY DEVELOPMENT L.P28,1701996-02-12
1904KPARKER & PARSLEY DEVELOPMENT L.P18,2101995-08-25
1502KPARKER & PARSLEY DEVELOPMENT L.P18,0051995-08-24
5303KPARKER & PARSLEY DEVELOPMENT L.P18,0201995-08-24
6604KPARKER & PARSLEY DEVELOPMENT L.P18,0501995-08-24
5304KPARKER & PARSLEY DEVELOPMENT L.P17,9901995-08-10
3804APARKER & PARSLEY DEVELOPMENT L.P18,0851995-05-26
3803APARKER & PARSLEY DEVELOPMENT L.P18,1101995-05-25
4403APARKER & PARSLEY DEVELOPMENT L.P18,1701995-05-25
4404APARKER & PARSLEY DEVELOPMENT L.P18,1251995-05-25
5106APARKER & PARSLEY DEVELOPMENT L.P18,0601995-05-22
5202APARKER & PARSLEY DEVELOPMENT L.P18,0601995-05-19
6208APARKER & PARSLEY DEVELOPMENT L.P18,0401995-05-19
6206APARKER & PARSLEY DEVELOPMENT L.P18,0501995-05-05
6205APARKER & PARSLEY DEVELOPMENT L.P18,0601995-05-01
5105APARKER & PARSLEY DEVELOPMENT L.P18,0801995-04-25
6207APARKER & PARSLEY DEVELOPMENT L.P18,0551995-04-25
5104APARKER & PARSLEY DEVELOPMENT L.P18,1001995-04-21
5804APARKER & PARSLEY DEVELOPMENT L.P18,1501995-04-06
3006BPARKER & PARSLEY DEVELOPMENT L.P28,2501995-03-21
3102BPARKER & PARSLEY DEVELOPMENT L.P28,2501995-03-21
3220BPARKER & PARSLEY DEVELOPMENT L.P28,1501995-03-21
3220BRPARKER & PARSLEY DEVELOPMENT L.P28,1501995-03-21
4208BPARKER & PARSLEY DEVELOPMENT L.P28,2001995-03-21
5803APARKER & PARSLEY DEVELOPMENT L.P18,1501995-03-17
3909APARKER & PARSLEY DEVELOPMENT CO.18,2001995-02-14
3910APARKER & PARSLEY DEVELOPMENT CO.18,2001995-02-14
3219KPARKER & PARSLEY DEVELOPMENT CO.18,1751995-01-24
3502KPARKER & PARSLEY DEVELOPMENT CO.18,1501995-01-24
3005KPARKER & PARSLEY DEVELOPMENT CO.18,3001995-01-20
3302KPARKER & PARSLEY DEVELOPMENT CO.18,2501995-01-10
5702KPARKER & PARSLEY DEVELOPMENT CO.18,1751995-01-10
4207KPARKER & PARSLEY DEVELOPMENT CO.18,2501994-12-02
3602KPARKER & PARSLEY DEVELOPMENT CO.18,1501994-11-29
3908APARKER & PARSLEY DEVELOPMENT CO.18,2001994-11-04
1404KPARKER & PARSLEY DEVELOPMENT CO.28,1001994-11-01
5902KPARKER & PARSLEY DEVELOPMENT CO.18,2001994-10-18
4802KPARKER & PARSLEY DEVELOPMENT CO.18,2001994-09-28
3907APARKER & PARSLEY DEVELOPMENT CO.18,5001994-07-08
3218KPARKER & PARSLEY DEVELOPMENT CO.18,2001994-05-20
3906APARKER & PARSLEY DEVELOPMENT CO.18,2001994-03-25
3905APARKER & PARSLEY DEVELOPMENT CO.18,4001993-11-23
3217APARKER & PARSLEY DEVELOPMENT CO.18,4001992-08-20
205APARKER & PARSLEY DEVELOPMENT CO.18,4001992-07-16
3216APARKER & PARSLEY DEVELOPMENT CO.18,4001992-07-16
4206APARKER & PARSLEY DEVELOPMENT CO.18,4001992-07-16
3004APARKER & PARSLEY DEVELOPMENT CO.18,5001992-07-10
3214PARKER & PARSLEY DEVELOPMENT CO.17,7001991-10-21
327APARKER & PARSLEY DEVELOPMENT CO.17,7001991-10-21
6603PARKER & PARSLEY DEVELOPMENT CO.17,7001991-10-21
663APARKER & PARSLEY DEVELOPMENT CO.17,7001991-10-21
2203PARKER & PARSLEY DEVELOPMENT CO.17,7001991-10-11
222APARKER & PARSLEY DEVELOPMENT CO.17,7001991-10-11
3215PARKER & PARSLEY DEVELOPMENT CO.17,7001991-10-11
328APARKER & PARSLEY DEVELOPMENT CO.17,7001991-10-11
157OXY USA INC.18,4501990-08-21
158OXY USA INC.28,2501990-08-21
47CITIES SERVICE OIL & GAS CORP.16,3851983-12-06
10242-383-00518--------
12042-383-00592--------
12442-383-00519--------
12942-383-01118--------
13842-383-01119--------
14642-383-00649--------
1542-383-00536--------
15542-383-00007--------
1642-383-00535--------
1942-383-00859--------
342-383-00854--------
3042-383-00449--------
3442-383-00530--------
3842-383-00444--------
4442-383-00647--------
4842-383-00446--------
4942-383-00450--------
5742-383-00643--------
5942-383-00451--------
642-383-00861--------
6042-383-00453--------
6142-383-01364--------
6342-383-00540--------
65D42-383-00505--------
65W42-383-00505--------
7942-383-00532--------
88W42-383-00507--------
EOF // data source: Texas Railroad Commission // 2026