CYNTHIA

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6221District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$6.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition52,595 bbl$2,758,015
Casinghead gasProduction798,206 Mcf$3,662,810
Total$6,420,824

91,187 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (3)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.6332, -101.5622. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.63317, -101.56204 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
8,060 ft
3 wells filed one
Completion to plug
49.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 7,990 and 8,234 ft, median 8,060 ft, over the 3 wells that filed a depth.

Completions filed
Apr 1973 – Apr 2008
3 of 3 wells
Plug dates filed
Mar 2023
1 of 3 wells; 2 filed none

Last completion to plug: a median of 49.9 years across the 1 well that filed both dates, with the middle half between 49.9 years and 49.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-383360974TM8,234 ftApr 2008
42-3833530145028,060 ftApr 2003
42-3833031217,990 ftApr 1973Mar 2023Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20202138.371.83$79
Jun 20200234.901.69$3
May 20200416.921.81$7
Apr 20200214.751.80$4
Mar 20208030.341.86$243
Feb 20201710049.881.98$1,046
Jan 20201057.252.09$57
Dec 20196438359.012.30$4,659
Nov 20198574255.302.75$6,742
Oct 20195861553.472.42$4,589
Sep 20195637455.052.66$4,077
Aug 20195577353.112.30$4,702
Jul 20197983156.272.46$6,490
Jun 20196290752.782.49$5,532
May 2019581,01558.482.74$6,173
Apr 20197265962.632.75$6,322
Mar 20198994356.803.06$7,943
Feb 20194359250.852.79$3,840
Jan 20197669346.033.23$5,735
Dec 20188882646.594.19$7,557
Nov 2018771,07852.934.24$8,643
Oct 2018641,06161.443.40$7,538
Sep 20185780359.543.11$5,890
Aug 20185881059.403.07$5,929
Jul 20185872365.142.93$5,898
Jun 20184586660.183.08$5,373
May 20184090665.382.90$5,243
Apr 20185495463.842.90$6,215
Mar 2018731,15061.222.79$7,674
Feb 20185093661.782.77$5,678
Jan 2018561,14362.874.01$8,103
Dec 2017701,12257.272.92$7,287
Nov 20171091,21255.423.12$9,820
Oct 2017711,11849.292.98$6,835
Sep 20174897847.523.09$5,300
Aug 2017621,05045.373.00$5,968
Jul 20175382643.873.09$4,875
Jun 20175076442.493.09$4,483
May 20175289845.373.26$5,290
Apr 20175189047.933.21$5,303
Mar 2017741,00546.772.98$6,460
Feb 201769050.452.95$3,481
Jan 2017271,43549.413.42$6,240
Dec 2016251,38448.763.72$6,371
Nov 2016341,51742.492.64$5,456
Oct 2016341,64046.193.09$6,638
Sep 2016451,75541.553.10$7,311
Aug 2016311,63141.442.92$6,054
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016084636.561.99$1,684
Mar 201621,35833.011.79$2,502
Feb 2016161,26526.472.06$3,034
Jan 2016951,25927.352.36$5,575
Dec 2015781,24432.362.00$5,014
Nov 2015791,25438.792.17$5,782
Oct 2015901,25543.552.43$6,965
Sep 2015761,22242.992.76$6,638
Aug 2015641,28940.162.87$6,273
Jul 20151131,22548.152.95$9,049
Jun 2015761,26456.152.88$7,911
May 2015961,22655.212.96$8,924
Apr 2015841,26649.822.71$7,611
Mar 20151251,23442.892.93$8,983
Feb 2015731,48144.662.98$7,668
Jan 2015891,36643.433.10$8,101
Dec 2014671,30454.693.59$8,347
Nov 2014881,35470.464.25$11,957
Oct 2014751,37278.303.90$11,225
Sep 20143646086.164.05$4,963
Aug 20145864289.394.04$7,775
Jul 2014701,17196.564.18$11,654
Jun 2014641,29998.164.74$12,435
May 20141121,43494.734.73$17,388
Apr 20141161,59395.944.81$18,790
Mar 20141221,25495.895.06$18,040
Feb 2014771,55797.406.19$17,141
Jan 2014671,63290.404.86$13,990
Dec 2013621,34991.824.35$11,567
Nov 2013711,75888.853.74$12,880
Oct 2013972,65997.423.78$19,499
Sep 20131391,993104.113.72$21,881
Aug 20131522,775104.253.52$25,621
Jul 20131562,495102.523.72$25,269
Jun 20131832,75194.403.93$28,096
May 20131442,36594.834.15$23,468
Apr 20131991,60193.964.28$25,554
Mar 20132432,96693.623.91$34,355
Feb 20132533,81791.233.42$36,135
Jan 20132393,45291.603.42$33,698
Dec 20123032,90686.773.42$36,230
Nov 20121882,37686.953.62$24,960
Oct 20121921,80089.383.40$23,280
Sep 20121512,23194.672.92$20,806
Aug 20121331,97392.662.91$18,062
Jul 20121862,80785.133.02$24,314
Jun 20121692,60879.822.52$20,059
May 20121262,19791.612.49$17,010
Apr 20121892,820101.652.00$24,843
Mar 20121965,109105.052.22$31,942
Feb 20121972,631101.102.57$26,679
Jan 20121793,11298.092.73$26,067
Dec 20112373,18196.873.24$33,264
Nov 20111663,05695.723.31$26,009
Oct 20111823,42184.983.65$27,948
Sep 20111583,16683.623.99$25,831
Aug 20112243,25083.404.15$32,167
Jul 20111883,23494.144.52$32,307
Jun 20111312,62492.904.64$24,345
May 20111983,22298.134.40$33,622
Apr 20112023,041105.964.33$34,581
Mar 20112013,45496.364.06$33,382
Feb 20112342,97985.644.18$32,492
Jan 20113243,62786.504.59$44,670
Dec 20102973,48485.734.35$40,609
Nov 20102424,73380.843.80$37,527
Oct 20102324,87178.103.51$35,211
Sep 20101764,43272.633.98$30,420
Aug 20102874,62773.684.42$41,595
Jul 20102325,45672.554.74$42,674
Jun 20102084,93670.364.91$38,873
May 20102445,26171.124.24$39,635
Apr 20102404,49181.694.12$38,121
Mar 20102524,89878.394.39$41,250
Feb 20102314,10273.585.44$39,322
Jan 20103074,65174.365.96$50,568
Dec 20092984,47171.445.48$45,807
Nov 20092304,16874.593.75$32,792
Oct 20093113,58872.544.11$37,308
Sep 20092894,83565.543.06$33,759
Aug 20092884,23667.423.22$33,051
Jul 20092195,76861.133.46$33,371
Jun 20092316,00266.163.90$38,661
May 20092955,93954.743.93$39,463
Apr 20092845,38246.773.59$32,591
Mar 20093276,13042.144.06$38,661
Feb 20093025,38532.814.63$34,857
Jan 20093186,01535.865.37$43,710
Dec 20082536,06537.105.98$45,638
Nov 20082715,22755.496.86$50,897
Oct 20082735,96975.246.92$61,858
Sep 20081823,326101.767.88$44,720
Aug 20082875,788114.228.48$81,881
Jul 20083034,968131.0811.39$96,300
Jun 20082594,216131.3313.03$88,960
May 20081943,532123.1711.57$64,775
Apr 20081684,254110.3110.45$63,007
Mar 2008701,832101.909.66$24,838
Feb 2008702,81592.538.77$31,166
Jan 20082394,01290.388.21$54,522
Dec 20072433,86488.337.30$49,679
Nov 20072564,14091.677.29$53,655
Oct 20072994,05482.856.92$52,834
Sep 20072614,08975.846.24$45,327
Aug 20072424,53169.066.39$45,656
Jul 20072724,37770.906.39$47,245
Jun 20072324,44662.007.55$47,944
May 20072384,33158.747.85$47,962
Apr 20072724,18759.617.81$48,894
Mar 20072614,23056.927.30$45,743
Feb 20072063,90855.108.22$43,459
Jan 20072733,20350.306.73$35,278
Dec 20062344,31056.656.92$43,075
Nov 20062374,42754.207.62$46,568
Oct 20062684,78154.906.01$43,465
Sep 20062884,70060.085.04$40,978
Aug 20063152,86768.717.34$42,687
Jul 20063214,99769.376.34$53,963
Jun 20062454,79566.286.38$46,849
May 20063882,72266.016.42$43,101
Apr 20061473,70564.397.36$36,736
Mar 20062174,26856.707.08$42,534
Feb 20062344,19757.597.75$46,008
Jan 20062984,68060.598.93$59,864
Dec 20053064,59654.9413.42$78,469
Nov 20053054,60154.6910.59$65,398
Oct 20052874,98758.3413.80$85,543
Sep 20052974,97061.4512.08$78,283
Aug 20053894,92561.519.80$72,177
Jul 20052634,60555.697.84$50,766
Jun 20053394,55052.337.38$51,324
May 20052974,64745.226.65$44,338
Apr 20053554,14149.207.36$47,946
Mar 20053064,31250.377.15$46,265
Feb 20053213,94845.226.31$39,435
Jan 20053474,52543.166.32$43,584
Dec 20044974,54639.866.75$50,501
Nov 20043864,47945.286.33$45,832
Oct 20045505,01649.706.52$60,015
Sep 20043324,99343.245.28$40,738
Aug 20044153,78642.375.55$38,598
Jul 20044705,13738.286.08$49,246
Jun 20044594,19436.106.43$43,550
May 20045283,64437.486.49$43,456
Apr 20045243,79134.475.86$40,272
Mar 20045993,74534.365.53$41,292
Feb 20045153,57732.455.51$36,420
Jan 20044023,38732.036.30$34,213
Dec 20037044,28730.266.30$48,318
Nov 20036794,80628.804.60$41,640
Oct 20036645,43628.174.76$44,578
Sep 20038715,34926.314.75$48,320
Aug 20037674,24129.765.13$44,581
Jul 20037743,72429.415.17$42,020
Jun 20038824,26428.565.98$50,701
May 20039373,99126.595.97$48,752
Apr 2003931,45626.675.41$10,353
Mar 20031041,72831.146.10$13,773
Feb 2003981,27633.487.93$13,394
Jan 20031031,58930.315.58$11,992
Dec 2002981,70726.914.85$10,923
Nov 2002921,63024.664.14$9,012
Oct 2002951,66326.464.23$9,547
Sep 2002621,57527.443.64$7,427
Aug 2002931,59925.963.16$7,474
Jul 2002941,62124.583.06$7,274
Jun 2002521,57823.733.34$6,502
May 20021481,57224.663.58$9,284
Apr 20021011,75323.653.51$8,546
Mar 20021001,82522.003.10$7,862
Feb 20021521,69618.222.38$6,799
Jan 20021021,82817.172.38$6,094
Dec 20011491,81416.932.36$6,812
Nov 2001831,63918.072.41$5,442
Oct 2001831,75119.782.53$6,070
Sep 20011061,67624.262.25$6,345
Aug 2001801,72924.873.05$7,269
Jul 2001801,54623.933.20$6,857
Jun 2001801,51324.563.82$7,751
May 20011111,69225.524.31$10,121
Apr 2001411,35024.685.34$8,215
Mar 2001801,44624.545.38$9,738
Feb 2001821,42227.755.77$10,476
Jan 20011221,62227.478.40$16,974
Dec 2000791,44026.889.12$15,260
Nov 2000821,58332.215.66$11,598
Oct 20001101,58731.235.15$11,601
Sep 2000401,48131.875.19$8,956
Aug 20001161,56729.644.54$10,554
Jul 2000411,46228.534.09$7,149
Jun 2000801,44229.304.40$8,685
May 20001161,55627.263.68$8,888
Apr 2000411,43824.513.12$5,486
Mar 2000791,44828.422.86$6,386
Feb 2000801,36327.622.73$5,926
Jan 2000681,50925.272.48$5,461
Dec 1999781,45324.282.42$5,416
Nov 19991161,85223.192.43$7,198
Oct 19991211,94420.982.80$7,989
Sep 19991191,86921.752.62$7,483
Aug 19991222,04319.262.88$8,225
Jul 1999622,03317.892.37$5,932
Jun 1999611,92615.942.36$5,522
May 19991222,03315.792.32$6,645
Apr 1999391,35115.102.21$3,572
Mar 1999761,51112.471.84$3,725
Feb 1999751,3669.981.82$3,232
Jan 1999771,52710.381.90$3,700
Dec 1998401,4079.201.77$2,863
Nov 1998721,65910.892.19$4,410
Oct 1998701,71312.421.97$4,243
Sep 1998691,64912.592.08$4,303
Aug 1998341,75111.301.91$3,724
Jul 1998701,75011.742.24$4,737
Jun 1998711,63911.242.24$4,465
May 1998651,49112.622.21$4,110
Apr 1998341,46313.042.51$4,109
Mar 19981021,50712.802.31$4,786
Feb 1998341,32913.952.30$3,530
Jan 1998681,48214.702.15$4,193
Dec 19971021,48416.322.41$5,243
Nov 1997311,52318.193.09$5,267
Oct 1997611,64619.253.15$6,359
Sep 1997601,60817.742.95$5,816
Aug 1997611,67717.862.55$5,374
Jul 1997601,55017.582.25$4,538
Jun 1997821,19417.242.26$4,109
May 1997821,55018.972.31$5,134
Apr 1997761,49117.882.08$4,464
Mar 19971141,57918.951.94$5,222
Feb 1997771,40420.492.21$4,675
Jan 1997781,47023.483.54$7,035
Dec 1996801,46323.32$1,866
Nov 1996871,81121.97$1,911
Oct 19961331,74623.31$3,100
Sep 1996911,60722.22$2,022
Aug 1996891,66220.26$1,803
Jul 1996881,71319.55$1,720
Jun 1996451,64818.73$843
May 19961451,66319.43$2,817
Apr 1996461,50821.51$989
Mar 1996911,60419.38$1,764
Feb 1996961,43916.98$1,630
Jan 1996921,64217.07$1,570
Dec 1995881,50017.19$1,513
Nov 1995561,79016.00$896
Oct 1995561,93615.43$864
Sep 1995862,04016.18$1,391
Aug 1995562,15015.92$892
Jul 1995852,14815.24$1,295
Jun 1995582,19216.41$952
May 1995551,99017.56$966
Apr 1995561,82117.73$993
Mar 1995841,85516.44$1,381
Feb 1995281,73716.58$464
Jan 1995551,78415.92$876
Dec 1994551,71015.03$827
Nov 1994651,44015.90$1,034
Oct 19941291,69115.58$2,010
Sep 1994491,83615.29$749
Aug 19941021,77416.13$1,645
Jul 1994921,83617.56$1,616
Jun 19941481,74017.09$2,529
May 1994881,72515.88$1,397
Apr 1994721,69714.14$1,018
Mar 19941091,90012.46$1,358
Feb 19942041,77212.50$2,550
Jan 199401,99312.66$0
Dec 19931832,32112.33$2,256
Nov 19931882,24014.49$2,724
Oct 199302,37715.85$0
Sep 19931842,32315.03$2,766
Aug 199302,34315.66$0
Jul 19931842,38715.46$2,845
Jun 199302,36516.79$0
May 19931832,30417.68$3,235
Apr 199302,48718.05$0
Mar 19931602,27418.14$2,902
Feb 19931841,99117.90$3,294
Jan 199302,21216.93$0

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Jul 2020 — as filed, then multipliedworked
Oil                    2 bbl  × $ 38.37 =        $77
Casinghead gas         1 Mcf  × $  1.83 =         $2

────────────────────────────────────────────────────
Month total                                      $79

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7C/O/6221 is the state's own key, not one this site invented.