SPAIN -D- T.J.

Operated by KELLERVILLE OPERATING, LLC (P-5 453787) in the PANHANDLE WHEELER COUNTY FIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1399District 10Field 68929001OilCasinghead gasSaveExport
Value, all time
$1.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$32 k
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 250 leases and 1,082 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1989-05-01.

The Commission's schedule remark for this field reads: SPECIAL TESTING REQUIREMENTS FOR WELLS WITH GOR GREATER THAN 5000.

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
OilDisposition28,267 bbl$1,492,033
Casinghead gasProduction143 Mcf$374
Total$1,492,408

46 Mcf of this lease's gas, across 46 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 (4)

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 35.3754, -100.5075. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

35.37557, -100.50754 · 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
0.0%
0 of 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
2,480 ft
4 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
4100.0%

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 2,455 and 2,501 ft, median 2,480 ft, over the 4 wells that filed a depth.

4 wells

42-4830153142,470 ft
42-4830153232,455 ft
42-4830153322,490 ft
42-4830264112,501 ft

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 2026510106.413.05$5,427
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 2026126063.503.75$8,001
Jan 20260059.138.00$0
Dec 202564056.664.41$3,626
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 2025121062.743.08$7,592
Aug 20250063.933.01$0
Jul 2025103066.743.32$6,874
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 202555062.363.54$3,430
Mar 20250067.704.27$0
Feb 2025129070.884.34$9,144
Jan 20250074.324.28$0
Dec 202455068.993.12$3,794
Nov 20240069.052.20$0
Oct 2024112071.372.28$7,993
Sep 20240069.612.36$0
Aug 202456075.632.06$4,235
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 202498078.812.20$7,723
Apr 20240084.451.66$0
Mar 202453080.301.55$4,256
Feb 20240076.091.78$0
Jan 2024120073.023.30$8,762
Dec 202363071.262.61$4,489
Nov 20230077.892.81$0
Oct 202382085.443.09$7,006
Sep 20230089.042.74$0
Aug 2023122080.522.67$9,823
Jul 20230074.852.64$0
Jun 202395068.962.26$6,551
May 20230070.622.23$0
Apr 202360078.122.24$4,687
Mar 202377072.852.39$5,609
Feb 20230075.112.47$0
Jan 202347076.533.39$3,597
Dec 202258076.415.73$4,432
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 202257084.888.16$4,838
Aug 2022107094.529.13$10,114
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 2022520109.378.43$5,687
Apr 2022840104.226.84$8,754
Mar 202200108.885.08$0
Feb 202241091.054.86$3,733
Jan 2022125081.844.54$10,230
Dec 20210071.323.90$0
Nov 202149077.435.24$3,794
Oct 2021124079.795.71$9,894
Sep 20210069.865.35$0
Aug 202165066.024.22$4,291
Jul 20210070.783.98$0
Jun 2021120069.493.38$8,339
May 202154063.483.02$3,428
Apr 20210060.362.76$0
Mar 2021127061.302.72$7,785
Feb 2021122057.805.55$7,052
Jan 2021126050.412.81$6,352
Dec 20200044.642.68$0
Nov 202060038.772.71$2,326
Oct 202086036.972.48$3,179
Sep 202063037.091.99$2,337
Aug 2020127039.982.39$5,077
Jul 20200038.371.83$0
Jun 2020208034.901.69$7,259
May 20200016.921.81$0
Apr 2020112014.751.80$1,652
Mar 20200030.341.86$0
Feb 2020112049.881.98$5,587
Jan 202057057.252.09$3,263
Dec 2019158059.012.30$9,324
Nov 20190055.302.75$0
Oct 2019122053.472.42$6,523
Sep 201948055.052.66$2,642
Aug 201997053.112.30$5,152
Jul 201956056.272.46$3,151
Jun 2019113052.782.49$5,964
May 20190058.482.74$0
Apr 201978062.632.75$4,885
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 2019205046.033.23$9,436
Dec 2018307046.594.19$14,303
Nov 2018214052.934.24$11,327
Oct 2018183061.443.40$11,244
Sep 2018146059.543.11$8,693
Aug 2018120059.403.07$7,128
Jul 2018221065.142.93$14,396
Jun 2018177060.183.08$10,652
May 2018117065.382.90$7,649
Apr 2018291063.842.90$18,577
Mar 201853061.222.79$3,245
Feb 2018240061.782.77$14,827
Jan 201858062.874.01$3,646
Dec 201757057.272.92$3,264
Nov 201759055.423.12$3,270
Oct 201781049.292.98$3,992
Sep 2017209047.523.09$9,932
Aug 201763045.373.00$2,858
Jul 201780043.873.09$3,510
Jun 201796042.493.09$4,079
May 201790045.373.26$4,083
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 201788050.452.95$4,440
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 201665041.442.92$2,694
Jul 20160041.622.92$0
Jun 2016110045.352.69$4,989
May 20160042.521.99$0
Apr 2016121036.561.99$4,424
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 2016103027.352.36$2,817
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 2015100043.552.43$4,355
Sep 20150042.992.76$0
Aug 2015121040.162.87$4,859
Jul 2015129048.152.95$6,211
Jun 201590056.152.88$5,054
May 20150055.212.96$0
Apr 201550049.822.71$2,491
Mar 20150042.892.93$0
Feb 201587044.662.98$3,885
Jan 20150043.433.10$0
Dec 201484054.693.59$4,594
Nov 201478070.464.25$5,496
Oct 20140078.303.90$0
Sep 201479086.164.05$6,807
Aug 201491089.394.04$8,134
Jul 201484096.564.18$8,111
Jun 20140098.164.74$0
May 201479094.734.73$7,484
Apr 2014109095.944.81$10,457
Mar 201490095.895.06$8,630
Feb 20140097.406.19$0
Jan 2014110090.404.86$9,944
Dec 2013106091.824.35$9,733
Nov 2013104088.853.74$9,240
Oct 201382097.423.78$7,988
Sep 201300104.113.72$0
Aug 2013880104.253.52$9,174
Jul 2013920102.523.72$9,432
Jun 201382094.403.93$7,741
May 20130094.834.15$0
Apr 2013132093.964.28$12,403
Mar 201389093.623.91$8,332
Feb 20130091.233.42$0
Jan 201379091.603.42$7,236
Dec 2012103086.773.42$8,937
Nov 201283086.953.62$7,217
Oct 2012178089.383.40$15,910
Sep 201283094.672.92$7,858
Aug 201287092.662.91$8,061
Jul 2012168085.133.02$14,302
Jun 20120079.822.52$0
May 2012131091.612.49$12,001
Apr 2012830101.652.00$8,437
Mar 20122080105.052.22$21,850
Feb 2012860101.102.57$8,695
Jan 201296098.092.73$9,417
Dec 20110096.873.24$0
Nov 201187095.723.31$8,328
Oct 2011126084.983.65$10,707
Sep 2011111083.623.99$9,282
Aug 2011123083.404.15$10,258
Jul 20110094.144.52$0
Jun 2011112092.904.64$10,405
May 2011116098.134.40$11,383
Apr 20111090105.964.33$11,550
Mar 2011114096.364.06$10,985
Feb 201149085.644.18$4,196
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 2010129078.103.51$10,075
Sep 2010128072.633.98$9,297
Aug 2010110073.684.42$8,105
Jul 201084072.554.74$6,094
Jun 20100070.364.91$0
May 201067071.124.24$4,765
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 201029073.585.44$2,134
Jan 201048074.365.96$3,569
Dec 200985071.445.48$6,072
Nov 20090074.593.75$0
Oct 2009180072.544.11$13,057
Sep 2009182065.543.06$11,928
Aug 2009115067.423.22$7,753
Jul 2009116061.133.46$7,091
Jun 2009119066.163.90$7,873
May 2009118054.743.93$6,459
Apr 2009119046.773.59$5,566
Mar 2009120042.144.06$5,057
Feb 200958032.814.63$1,903
Jan 2009238035.865.37$8,535
Dec 20080037.105.98$0
Nov 2008120055.496.86$6,659
Oct 200857075.246.92$4,289
Sep 20081200101.767.88$12,211
Aug 20081160114.228.48$13,250
Jul 2008580131.0811.39$7,603
Jun 20081320131.3313.03$17,336
May 20081360123.1711.57$16,751
Apr 20081330110.3110.45$14,671
Mar 2008660101.909.66$6,725
Feb 200867092.538.77$6,200
Jan 200866090.388.21$5,965
Dec 20070088.337.30$0
Nov 200766091.677.29$6,050
Oct 2007128082.856.92$10,605
Sep 2007134075.846.24$10,163
Aug 200768069.066.39$4,696
Jul 2007200070.906.39$14,180
Jun 2007241062.007.55$14,942
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 2007158055.108.22$8,706
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 2006149068.717.34$10,238
Jul 2006150069.376.34$10,406
Jun 20060066.286.38$0
May 2006164066.016.42$10,826
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 2006152057.597.75$8,754
Jan 20060060.598.93$0
Dec 2005145054.9413.42$7,966
Nov 20050054.6910.59$0
Oct 2005159058.3413.80$9,276
Sep 20050061.4512.08$0
Aug 2005159061.519.80$9,780
Jul 20050055.697.84$0
Jun 2005160052.337.38$8,373
May 20050045.226.65$0
Apr 2005152049.207.36$7,478
Mar 20050050.377.15$0
Feb 2005158045.226.31$7,145
Jan 2005155143.166.32$6,696
Dec 2004156139.866.75$6,225
Nov 20040145.286.33$6
Oct 20040149.706.52$7
Sep 2004161143.245.28$6,967
Aug 20040142.375.55$6
Jul 2004147138.286.08$5,633
Jun 2004143136.106.43$5,169
May 20040137.486.49$6
Apr 2004141134.475.86$4,866
Mar 2004153134.365.53$5,263
Feb 20040132.455.51$6
Jan 2004157132.036.30$5,035
Dec 20030130.266.30$6
Nov 2003158128.804.60$4,555
Oct 20030128.174.76$5
Sep 2003151126.314.75$3,978
Aug 20030129.765.13$5
Jul 2003146129.415.17$4,299
Jun 2003157128.565.98$4,490
May 20030126.595.97$6
Apr 2003151126.675.41$4,033
Mar 2003148131.146.10$4,615
Feb 20030133.487.93$8
Jan 2003152130.315.58$4,613
Dec 2002160126.914.85$4,310
Nov 20020124.664.14$4
Oct 2002158126.464.23$4,185
Sep 2002160127.443.64$4,394
Aug 2002170125.963.16$4,416
Jul 20020124.583.06$3
Jun 2002159123.733.34$3,776
May 20020124.663.58$4
Apr 2002158123.653.51$3,740
Mar 20020122.003.10$3
Feb 2002152118.222.38$2,772
Jan 20020117.172.38$2
Dec 20010116.932.36$2
Nov 20010118.072.41$2
Oct 2001157119.782.53$3,108
Sep 2001149124.262.25$3,617
Aug 20010124.873.05$3
Jul 2001159123.933.20$3,808
Jun 2001154124.563.82$3,786
May 20010125.524.31$4
Apr 20010124.685.34$5
Mar 2001134124.545.38$3,294
Feb 2001140127.755.77$3,891
Jan 20010127.478.40$8
Dec 20000126.889.12$9
Nov 20000132.215.66$6
Oct 2000149131.235.15$4,658
Sep 20000131.875.19$5
Aug 2000154129.644.54$4,569
Jul 20000128.534.09$4
Jun 2000149129.304.40$4,370
May 20000127.263.68$4
Apr 2000146124.513.12$3,582
Mar 2000161128.422.86$4,578
Feb 20000127.622.73$3
Jan 2000132125.272.48$3,338
Dec 19990124.282.42$2
Nov 1999171123.192.43$3,968
Oct 19990120.982.80$3
Sep 19990121.752.62$3
Aug 19990119.262.88$3
Jul 19990117.892.37$2
Jun 19990115.942.36$2
May 19990115.792.32$2
Apr 1999159115.102.21$2,403
Mar 19990112.471.84$2
Feb 199915019.981.82$1,499
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 1998148110.892.19$1,614
Oct 19980112.421.97$2
Sep 1998141112.592.08$1,777
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 1998148111.242.24$1,666
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 19980113.952.30$2
Jan 1998152114.702.15$2,237
Dec 19970116.322.41$2
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 19970117.742.95$3
Aug 19970117.862.55$3
Jul 19970117.582.25$2
Jun 19970117.242.26$2
May 19970118.972.31$2
Apr 19970117.882.08$2
Mar 19970118.951.94$2
Feb 19970120.492.21$2
Jan 19970123.483.54$4
Dec 19960123.32$0
Nov 19960121.97$0
Oct 199699123.31$2,308
Sep 19960122.22$0
Aug 19960120.26$0
Jul 19960119.55$0
Jun 19960118.73$0
May 1996158119.43$3,070
Apr 19960121.51$0
Mar 1996159119.38$3,081
Feb 19960116.98$0
Jan 1996149117.07$2,543
Dec 19950117.19$0
Nov 19950116.00$0
Oct 1995154115.43$2,376
Sep 19950116.18$0
Aug 19950115.92$0
Jul 19950115.24$0
Jun 1995130116.41$2,133
May 19950117.56$0
Apr 19950117.73$0
Mar 1995137116.44$2,252
Feb 19950116.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 1994158115.90$2,512
Oct 19940115.58$0
Sep 19940115.29$0
Aug 19940116.13$0
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 19940114.14$0
Mar 1994143112.46$1,782
Feb 19940112.50$0
Jan 1994153112.66$1,937
Dec 1993154112.33$1,899
Nov 1993155114.49$2,246
Oct 1993162115.85$2,568
Sep 1993154115.03$2,315
Aug 1993163115.66$2,553
Jul 1993156115.46$2,412
Jun 1993313116.79$5,255
May 1993159117.68$2,811
Apr 1993312118.05$5,632
Mar 1993158118.14$2,866
Feb 1993166117.90$2,971
Jan 1993331116.93$5,604

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.

May 2026 — as filed, then multipliedworked
Oil                   51 bbl  × $106.41 =     $5,427
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $5,427

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. 10/O/1399 is the state's own key, not one this site invented.