SEWELL, R.

Operated by CHANZE OIL CO., INC. (P-5 144419) in the ALVORD (ATOKA CONGLOMERATE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18220District 09Field 02143071OilCasinghead gasSaveExport
Value, all time
$919 k
Jan 1993 – May 2026
Value, last 12 filed months
$10 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 207 leases and 257 wells, and the rule below applies to all of them.

Discovered
1954-09-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: OF 80 AC./ DIVIDED BY 80 AC.

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
OilDisposition6,533 bbl$253,501
Casinghead gasProduction208,016 Mcf$665,062
Total$918,563

46,432 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 (1)

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 33.3278, -97.8331. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.32785, -97.83305 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
6,000 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 6,000 ft.

Completions filed
Dec 1976
1 of 1 wells

1 well

42-4973048216,000 ftDec 1976

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 20260234106.413.05$713
Apr 2026021698.932.87$620
Mar 2026023089.753.15$724
Feb 2026021763.503.75$814
Jan 2026020259.138.00$1,616
Dec 2025024956.664.41$1,099
Nov 2025022958.593.93$899
Oct 2025033059.383.30$1,091
Sep 202506362.743.08$194
Aug 2025022563.933.01$678
Jul 2025026466.743.32$875
Jun 2025026966.483.13$842
May 2025029560.553.23$954
Apr 2025026162.363.54$925
Mar 202509567.704.27$405
Feb 202516811870.884.34$12,420
Jan 2025025574.324.28$1,091
Dec 2024030368.993.12$946
Nov 2024029969.052.20$657
Oct 2024043071.372.28$981
Sep 2024020269.612.36$478
Aug 202405375.632.06$109
Jul 202406079.932.15$129
Jun 202409078.082.63$237
May 2024015078.812.20$330
Apr 2024026884.451.66$445
Mar 2024025480.301.55$392
Feb 2024027276.091.78$485
Jan 2024016573.023.30$544
Dec 2023017171.262.61$446
Nov 2023021677.892.81$606
Oct 2023028685.443.09$883
Sep 2023026689.042.74$728
Aug 2023032580.522.67$869
Jul 2023024074.852.64$634
Jun 2023024668.962.26$556
May 2023027770.622.23$617
Apr 2023024378.122.24$544
Mar 202317619872.852.39$13,295
Feb 2023020375.112.47$501
Jan 2023027476.533.39$928
Dec 2022022176.415.73$1,266
Nov 2022018785.005.65$1,056
Oct 2022025487.185.86$1,489
Sep 2022022484.888.16$1,829
Aug 2022026094.529.13$2,373
Jul 20220272101.587.54$2,051
Jun 20220276115.097.98$2,202
May 20220290109.378.43$2,446
Apr 20220247104.226.84$1,689
Mar 20220206108.885.08$1,046
Feb 2022016391.054.86$792
Jan 2022025681.844.54$1,162
Dec 2021025771.323.90$1,002
Nov 2021024777.435.24$1,294
Oct 2021028579.795.71$1,628
Sep 2021029569.865.35$1,579
Aug 2021034466.024.22$1,452
Jul 2021024370.783.98$968
Jun 202115030669.493.38$11,458
May 2021026863.483.02$809
Apr 2021021860.362.76$601
Mar 202105161.302.72$139
Feb 202103757.805.55$205
Jan 202104750.412.81$132
Dec 202005944.642.68$158
Nov 202004838.772.71$130
Oct 202003336.972.48$82
Sep 202003637.091.99$72
Aug 2020022939.982.39$546
Jul 2020032538.371.83$593
Jun 2020010934.901.69$184
May 2020027516.921.81$499
Apr 2020023814.751.80$429
Mar 2020028030.341.86$520
Feb 2020025649.881.98$507
Jan 2020031157.252.09$651
Dec 2019022759.012.30$523
Nov 2019025255.302.75$693
Oct 2019026653.472.42$643
Sep 2019029655.052.66$787
Aug 201917224853.112.30$9,706
Jul 2019025556.272.46$627
Jun 2019028952.782.49$720
May 2019031758.482.74$869
Apr 2019030462.632.75$836
Mar 2019037156.803.06$1,136
Feb 2019042150.852.79$1,176
Jan 20190046.033.23$0
Dec 2018041046.594.19$1,716
Nov 2018329152.934.24$2,079
Oct 2018010361.443.40$350
Sep 201809559.543.11$295
Aug 2018011059.403.07$337
Jul 2018012065.142.93$352
Jun 2018012860.183.08$394
May 2018021265.382.90$615
Apr 2018034563.842.90$1,001
Mar 2018045861.222.79$1,276
Feb 2018013861.782.77$382
Jan 2018031062.874.01$1,243
Dec 201715923657.272.92$9,795
Nov 2017030655.423.12$954
Oct 2017035249.292.98$1,050
Sep 2017028247.523.09$871
Aug 2017034445.373.00$1,034
Jul 2017035943.873.09$1,108
Jun 2017033142.493.09$1,022
May 2017041145.373.26$1,341
Apr 2017037947.933.21$1,217
Mar 2017052246.772.98$1,557
Feb 2017042250.452.95$1,246
Jan 2017017149.413.42$585
Dec 2016016948.763.72$629
Nov 2016014542.492.64$383
Oct 201614518646.193.09$7,272
Sep 2016031141.553.10$964
Aug 2016042441.442.92$1,240
Jul 2016035841.622.92$1,047
Jun 2016029945.352.69$803
May 2016035342.521.99$703
Apr 2016035736.561.99$711
Mar 2016038733.011.79$694
Feb 2016033126.472.06$683
Jan 2016039527.352.36$934
Dec 2015054432.362.00$1,089
Nov 2015059138.792.17$1,281
Oct 2015011243.552.43$272
Sep 2015011342.992.76$312
Aug 2015011840.162.87$339
Jul 2015011448.152.95$336
Jun 2015012656.152.88$363
May 2015022655.212.96$668
Apr 2015032149.822.71$869
Mar 201516330842.892.93$7,895
Feb 2015036344.662.98$1,080
Jan 2015023243.433.10$719
Dec 2014037454.693.59$1,343
Nov 2014040970.464.25$1,739
Oct 2014034278.303.90$1,334
Sep 2014042086.164.05$1,699
Aug 2014031389.394.04$1,263
Jul 2014037596.564.18$1,567
Jun 2014036298.164.74$1,715
May 2014043994.734.73$2,075
Apr 201415938895.944.81$17,120
Mar 2014014695.895.06$738
Feb 2014043597.406.19$2,694
Jan 2014011490.404.86$554
Dec 2013011191.824.35$483
Nov 2013017888.853.74$665
Oct 2013032897.423.78$1,240
Sep 20130333104.113.72$1,238
Aug 20130278104.253.52$979
Jul 201300102.523.72$0
Jun 201304494.403.93$173
May 20130094.834.15$0
Apr 2013016093.964.28$685
Mar 201316916393.623.91$16,460
Feb 2013019791.233.42$674
Jan 2013020191.603.42$687
Dec 2012031586.773.42$1,077
Nov 2012020286.953.62$732
Oct 2012030389.383.40$1,030
Sep 2012031494.672.92$916
Aug 2012033192.662.91$963
Jul 2012034385.133.02$1,036
Jun 2012034679.822.52$872
May 2012037991.612.49$943
Apr 20120398101.652.00$795
Mar 2012163437105.052.22$18,094
Feb 20120436101.102.57$1,121
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 201108098.134.40$352
Apr 20110120105.964.33$520
Mar 2011015696.364.06$633
Feb 2011012785.644.18$531
Jan 2011015386.504.59$702
Dec 2010014985.734.35$648
Nov 2010027280.843.80$1,032
Oct 2010044178.103.51$1,547
Sep 2010045272.633.98$1,799
Aug 201015553073.684.42$13,763
Jul 2010040372.554.74$1,909
Jun 2010014570.364.91$712
May 20100071.124.24$0
Apr 201001281.694.12$49
Mar 201009478.394.39$413
Feb 2010010173.585.44$550
Jan 2010014774.365.96$877
Dec 2009012471.445.48$680
Nov 2009014974.593.75$559
Oct 2009019172.544.11$785
Sep 2009022865.543.06$699
Aug 2009036767.423.22$1,181
Jul 2009042461.133.46$1,469
Jun 200916741766.163.90$12,673
May 2009044654.743.93$1,751
Apr 2009052346.773.59$1,876
Mar 2009057942.144.06$2,350
Feb 2009035332.814.63$1,635
Jan 2009037435.865.37$2,009
Dec 2008039937.105.98$2,385
Nov 2008042455.496.86$2,909
Oct 2008050375.246.92$3,482
Sep 2008180446101.767.88$21,830
Aug 20080573114.228.48$4,861
Jul 20080583131.0811.39$6,640
Jun 20080717131.3313.03$9,344
May 20080609123.1711.57$7,049
Apr 20080118110.3110.45$1,234
Mar 20080161101.909.66$1,556
Feb 2008020792.538.77$1,816
Jan 2008020990.388.21$1,715
Dec 2007024588.337.30$1,789
Nov 2007026091.677.29$1,896
Oct 2007022982.856.92$1,585
Sep 2007012975.846.24$806
Aug 2007019469.066.39$1,239
Jul 2007041170.906.39$2,625
Jun 2007049162.007.55$3,706
May 2007053158.747.85$4,166
Apr 20072855259.617.81$5,978
Mar 2007055956.927.30$4,082
Feb 2007049655.108.22$4,075
Jan 200716566750.306.73$12,786
Dec 2006092556.656.92$6,400
Nov 2006079554.207.62$6,056
Oct 2006021254.906.01$1,275
Sep 2006021960.085.04$1,103
Aug 2006023068.717.34$1,688
Jul 2006019869.376.34$1,256
Jun 2006018166.286.38$1,155
May 2006023866.016.42$1,529
Apr 2006019764.397.36$1,450
Mar 2006023656.707.08$1,672
Feb 2006025657.597.75$1,984
Jan 2006033360.598.93$2,975
Dec 2005032454.9413.42$4,347
Nov 2005034054.6910.59$3,600
Oct 2005034058.3413.80$4,691
Sep 2005046061.4512.08$5,556
Aug 2005036761.519.80$3,595
Jul 2005033055.697.84$2,588
Jun 2005034252.337.38$2,524
May 2005038245.226.65$2,541
Apr 2005043849.207.36$3,224
Mar 2005047750.377.15$3,413
Feb 200516848845.226.31$10,677
Jan 20052455343.166.32$4,532
Dec 2004078239.866.75$5,279
Nov 2004067045.286.33$4,241
Oct 2004070649.706.52$4,600
Sep 2004075043.245.28$3,963
Aug 2004071742.375.55$3,980
Jul 2004070638.286.08$4,295
Jun 2004073236.106.43$4,709
May 2004079537.486.49$5,163
Apr 200417670734.475.86$10,209
Mar 2004072134.365.53$3,987
Feb 2004070332.455.51$3,873
Jan 2004073832.036.30$4,649
Dec 2003075230.266.30$4,739
Nov 2003075028.804.60$3,446
Oct 2003079428.174.76$3,779
Sep 2003081026.314.75$3,847
Aug 200315684729.765.13$8,987
Jul 2003092229.415.17$4,768
Jun 2003078228.565.98$4,679
May 2003081426.595.97$4,862
Apr 2003081526.675.41$4,407
Mar 200301,11531.146.10$6,797
Feb 2003036433.487.93$2,885
Jan 2003082630.315.58$4,611
Dec 2002082326.914.85$3,995
Nov 200216577124.664.14$7,259
Oct 2002091826.464.23$3,882
Sep 2002089027.443.64$3,235
Aug 2002096425.963.16$3,050
Jul 2002093024.583.06$2,847
Jun 2002085923.733.34$2,868
May 200201,04124.663.58$3,731
Apr 2002062723.653.51$2,202
Mar 200215976422.003.10$5,868
Feb 2002073318.222.38$1,741
Jan 2002090117.172.38$2,140
Dec 2001085316.932.36$2,017
Nov 2001080518.072.41$1,936
Oct 2001092219.782.53$2,332
Sep 2001096924.262.25$2,182
Aug 200115871924.873.05$6,125
Jul 200101,01023.933.20$3,229
Jun 200101,10024.563.82$4,207
May 2001083925.524.31$3,614
Apr 2001091624.685.34$4,887
Mar 200101,01924.545.38$5,479
Feb 2001090527.755.77$5,219
Jan 200101,02127.478.40$8,575
Dec 20001791,02126.889.12$14,126
Nov 2000098832.215.66$5,590
Oct 200001,03631.235.15$5,331
Sep 200001,04931.875.19$5,441
Aug 2000095629.644.54$4,341
Jul 200001,02928.534.09$4,208
Jun 200001,03529.304.40$4,551
May 200001,05227.263.68$3,871
Apr 2000099324.513.12$3,094
Mar 20001751,08528.422.86$8,076
Feb 200001,02127.622.73$2,784
Jan 200001,07425.272.48$2,664
Dec 199901,06924.282.42$2,591
Nov 199901,06523.192.43$2,592
Oct 199901,09720.982.80$3,076
Sep 1999092421.752.62$2,420
Aug 19991731,14419.262.88$6,622
Jul 199901,17317.892.37$2,783
Jun 199901,10615.942.36$2,612
May 199901,11015.792.32$2,576
Apr 199901,09115.102.21$2,409
Mar 199901,11712.471.84$2,053
Feb 199909999.981.82$1,816
Jan 19991741,22210.381.90$4,128
Dec 199809409.201.77$1,667
Nov 199801,13410.892.19$2,479
Oct 199801,10712.421.97$2,180
Sep 199801,10812.592.08$2,308
Aug 199801,18611.301.91$2,262
Jul 199801,21911.742.24$2,727
Jun 19982091,10811.242.24$4,828
May 199801,17612.622.21$2,595
Apr 199801,12213.042.51$2,811
Mar 199801,15312.802.31$2,663
Feb 199801,05413.952.30$2,423
Jan 199801,12714.702.15$2,428
Dec 19971891,13516.322.41$5,821
Nov 199701,12518.193.09$3,474
Oct 199701,19719.253.15$3,770
Sep 199701,15717.742.95$3,419
Aug 199701,24717.862.55$3,186
Jul 199701,02217.582.25$2,296
Jun 1997092517.242.26$2,088
May 19971621,01518.972.31$5,416
Apr 199701,12517.882.08$2,343
Mar 199701,18418.951.94$2,296
Feb 199701,07520.492.21$2,371
Jan 199701,16523.483.54$4,124
Dec 19961421,17523.32$3,311
Nov 199601,35421.97$0
Oct 1996076023.31$0
Sep 199601,27522.22$0
Aug 199601,00220.26$0
Jul 19961511,04519.55$2,952
Jun 199601,13518.73$0
May 199601,13519.43$0
Apr 199601,20021.51$0
Mar 199601,23319.38$0
Feb 19961761,11316.98$2,988
Jan 199601,21017.07$0
Dec 199501,23917.19$0
Nov 199501,20916.00$0
Oct 199501,26915.43$0
Sep 19951721,23716.18$2,783
Aug 199501,30115.92$0
Jul 199501,32315.24$0
Jun 199501,23916.41$0
May 199501,37517.56$0
Apr 199501,26117.73$0
Mar 19951691,24216.44$2,778
Feb 199501,21616.58$0
Jan 199501,28815.92$0
Dec 199418284115.03$2,735
Nov 19941079015.90$159
Oct 1994121,02715.58$187
Sep 1994095715.29$0
Aug 199401,30516.13$0
Jul 199417381717.56$3,038
Jun 1994083317.09$0
May 1994078015.88$0
Apr 1994080014.14$0
Mar 199418787112.46$2,330
Feb 1994076012.50$0
Jan 1994086812.66$0
Dec 199318684212.33$2,293
Nov 1993080114.49$0
Oct 1993087915.85$0
Sep 1993085215.03$0
Aug 1993085215.66$0
Jul 199318482915.46$2,845
Jun 1993050016.79$0
May 1993040017.68$0
Apr 1993030018.05$0
Mar 199317122018.14$3,102
Feb 1993026017.90$0
Jan 1993021216.93$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.

May 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $106.41 =         $0
Casinghead gas       234 Mcf  × $  3.05 =       $713

────────────────────────────────────────────────────
Month total                                     $713

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. 09/O/18220 is the state's own key, not one this site invented.