HORTON, R P NO. 18

Operated by GTG OPERATING, LLC (P-5 337080) in the A.W.P. (OLMOS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13933District 01Field 00256500OilCasinghead gasSaveExport
Value, all time
$5.7 M
Oct 1994 – May 2026
Value, last 12 filed months
$27 k
at the published price for each month
Months reported
380
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 821 leases and 1,336 wells, and the rule below applies to all of them.

Discovered
1981-12-20
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 20 acres. The field rule took effect on 2015-01-27.

The Commission's schedule remark for this field reads: RED. THE ALLOCATION FORMULA REMAINS SUSPENDED.

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
OilDisposition48,543 bbl$3,147,306
Casinghead gasProduction637,701 Mcf$2,552,497
Total$5,699,802

57,124 Mcf of this lease's gas, across 20 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 28.4082, -98.5086. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

28.40850, -98.50942 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
9,732 ft
3 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.
3100.0%

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 9,663 and 9,802 ft, median 9,732 ft, over the 3 wells that filed a depth.

Completions filed
Mar 1985 – Jan 2009
3 of 3 wells

3 wells

42-3113411718039,802 ftJan 2009
42-3113382718029,663 ftSep 2005
42-31132228189,732 ftMar 1985

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 (380)

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

380 months

May 202600106.413.05$0
Apr 20264098.932.87$396
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 202607259.138.00$576
Dec 2025042956.664.41$1,893
Nov 2025023158.593.93$907
Oct 2025085359.383.30$2,819
Sep 202517561262.743.08$12,863
Aug 2025043763.933.01$1,317
Jul 202501,80666.743.32$5,987
Jun 202502566.483.13$78
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 2022018094.529.13$1,643
Jul 2022086101.587.54$649
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 2021010179.795.71$577
Sep 2021012269.865.35$653
Aug 2021012266.024.22$515
Jul 202107270.783.98$287
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 2021178050.412.81$8,973
Dec 202003444.642.68$91
Nov 2020061538.772.71$1,665
Oct 2020035236.972.48$872
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200116.921.81$2
Apr 2020027914.751.80$503
Mar 2020044930.341.86$833
Feb 2020045849.881.98$907
Jan 2020037457.252.09$783
Dec 2019042259.012.30$972
Nov 2019033655.302.75$924
Oct 201921343653.472.42$12,444
Sep 2019048255.052.66$1,281
Aug 2019040053.112.30$922
Jul 2019056256.272.46$1,383
Jun 2019040252.782.49$1,001
May 201993058.482.74$5,439
Apr 2019015762.632.75$432
Mar 2019038656.803.06$1,182
Feb 2019061050.852.79$1,703
Jan 2019063246.033.23$2,040
Dec 2018068846.594.19$2,880
Nov 2018051252.934.24$2,169
Oct 2018089661.443.40$3,045
Sep 2018080159.543.11$2,490
Aug 201819696559.403.07$14,602
Jul 201801,07865.142.93$3,161
Jun 201801,14960.183.08$3,535
May 2018099565.382.90$2,886
Apr 2018088663.842.90$2,570
Mar 20181098861.222.79$3,366
Feb 2018067861.782.77$1,875
Jan 2018062662.874.01$2,510
Dec 201720194057.272.92$14,258
Nov 2017082255.423.12$2,563
Oct 2017094749.292.98$2,826
Sep 20171489547.523.09$3,428
Aug 2017088845.373.00$2,668
Jul 201701,28543.873.09$3,967
Jun 201701,08542.493.09$3,350
May 2017095545.373.26$3,117
Apr 2017086747.933.21$2,784
Mar 20171376546.772.98$2,891
Feb 20171466550.452.95$2,670
Jan 2017075549.413.42$2,581
Dec 20161583148.763.72$3,825
Nov 2016087342.492.64$2,309
Oct 20161079446.193.09$2,916
Sep 2016069241.553.10$2,146
Aug 2016086141.442.92$2,518
Jul 201618778341.622.92$10,073
Jun 2016211,35945.352.69$4,602
May 201601,64942.521.99$3,283
Apr 2016171,63036.561.99$3,867
Mar 20162061,38333.011.79$9,281
Feb 201601,70026.472.06$3,508
Jan 20162252,05827.352.36$11,020
Dec 2015162,30532.362.00$5,131
Nov 20151961,21638.792.17$10,238
Oct 2015211,57843.552.43$4,744
Sep 201501,94042.992.76$5,351
Aug 201501,46040.162.87$4,194
Jul 20152001,38248.152.95$13,700
Jun 201501,72956.152.88$4,984
May 20152031,63555.212.96$16,040
Apr 2015151,72749.822.71$5,422
Mar 201502,08442.892.93$6,116
Feb 20152011,91944.662.98$14,688
Jan 2015182,20443.433.10$7,616
Dec 20141722,25454.693.59$17,502
Nov 20141232,26370.464.25$18,288
Oct 20141012,08678.303.90$16,046
Sep 20141102,14186.164.05$18,139
Aug 20141052,20789.394.04$18,291
Jul 2014882,20096.564.18$17,692
Jun 20141542,47498.164.74$26,836
May 20141172,58194.734.73$23,283
Apr 20141242,68995.944.81$24,828
Mar 20141032,46395.895.06$22,332
Feb 20141292,39497.406.19$27,388
Jan 20143923,05090.404.86$50,262
Dec 201303,08991.824.35$13,451
Nov 20131933,42188.853.74$29,937
Oct 2013223,59497.423.78$15,726
Sep 20132193,548104.113.72$35,991
Aug 20131913,600104.253.52$32,593
Jul 2013234,093102.523.72$17,575
Jun 20132164,19494.403.93$36,887
May 20132084,14394.834.15$36,914
Apr 20132153,40093.964.28$34,762
Mar 20132153,60793.623.91$34,242
Feb 20132184,27291.233.42$34,498
Jan 20131955,27391.603.42$35,895
Dec 20121945,77986.773.42$36,598
Nov 20124366,23286.953.62$60,501
Oct 20122267,06789.383.40$44,225
Sep 20121898,21994.672.92$41,879
Aug 20123778,20392.662.91$58,788
Jul 20123807,61985.133.02$55,365
Jun 20123658,13979.822.52$49,637
May 20124116,86991.612.49$54,744
Apr 201202,990101.652.00$5,970
Mar 20121852,347105.052.22$24,649
Feb 20121822,248101.102.57$24,178
Jan 201212,41498.092.73$6,698
Dec 20111833,62396.873.24$29,465
Nov 20111913,40595.723.31$29,557
Oct 20113673,37284.983.65$43,491
Sep 201101,59283.623.99$6,345
Aug 20111823,04983.404.15$27,830
Jul 20111803,32494.144.52$31,961
Jun 20111813,14092.904.64$31,384
May 20111853,23598.134.40$32,404
Apr 20111802,498105.964.33$29,897
Mar 20111952,63996.364.06$29,498
Feb 20111822,75485.644.18$27,098
Jan 20113633,18086.504.59$45,992
Dec 20101723,07785.734.35$28,124
Nov 20102023,51980.843.80$29,685
Oct 20103874,02078.103.51$44,330
Sep 20103823,88272.633.98$43,193
Aug 20102034,54873.684.42$35,056
Jul 20105714,91972.554.74$64,725
Jun 20103664,94370.364.91$50,024
May 20105465,22271.124.24$60,948
Apr 20105474,08181.694.12$61,509
Mar 20101824,13178.394.39$32,397
Feb 20101832,49473.585.44$27,038
Jan 20103701,80274.365.96$38,260
Dec 200902,26271.445.48$12,404
Nov 20091873,18674.593.75$25,901
Oct 20092831,32772.544.11$25,983
Sep 200901,80765.543.06$5,538
Aug 20093532,67267.423.22$32,399
Jul 20095474,75261.133.46$49,901
Jun 20096255,69066.163.90$63,513
May 20093646,14554.743.93$44,049
Apr 20096936,81746.773.59$56,868
Mar 20096936,88542.144.06$57,149
Feb 20091,0888,44432.814.63$74,818
Jan 20091813,13135.865.37$23,307
Dec 20083772,09637.105.98$26,515
Nov 20082012,60655.496.86$29,032
Oct 20083632,19775.246.92$42,520
Sep 20083582,060101.767.88$52,657
Aug 20083571,833114.228.48$56,326
Jul 20081881,806131.0811.39$45,212
Jun 20083612,118131.3313.03$75,013
May 20083611,815123.1711.57$65,472
Apr 20085491,586110.3110.45$77,142
Mar 20083811,779101.909.66$56,016
Feb 20083591,84592.538.77$49,400
Jan 200855695890.388.21$58,112
Dec 20073691,29888.337.30$42,072
Nov 20073541,16791.677.29$40,961
Oct 2007019682.856.92$1,357
Sep 200711075.846.24$834
Aug 200716417869.066.39$12,463
Jul 20073511,71570.906.39$35,841
Jun 20073424,08262.007.55$52,017
May 20077485,95458.747.85$90,654
Apr 20077478,11559.617.81$107,868
Mar 20077306,01056.927.30$85,436
Feb 20079065,28055.108.22$93,301
Jan 20079174,57750.306.73$76,914
Dec 20061,2634,15656.656.92$100,302
Nov 20061,2483,93354.207.62$97,601
Oct 20062,1775,18054.906.01$150,669
Sep 20065261,49660.085.04$39,138
Aug 20063541,30868.717.34$33,924
Jul 20063801,05969.376.34$33,078
Jun 200655388166.286.38$42,277
May 20065151,26266.016.42$42,104
Apr 20067182,33364.397.36$63,404
Mar 20063661,33656.707.08$30,215
Feb 20063531,73557.597.75$33,777
Jan 20067192,65160.598.93$67,246
Dec 20055552,28854.9413.42$61,186
Nov 20059252,57454.6910.59$77,843
Oct 20051,2544,59058.3413.80$136,481
Sep 20057241,83661.4512.08$66,667
Aug 20051046861.519.80$7,063
Jul 2005013155.697.84$1,028
Jun 2005018952.337.38$1,395
May 2005021545.226.65$1,430
Apr 2005026249.207.36$1,928
Mar 2005013850.377.15$987
Feb 200502945.226.31$183
Jan 200502543.166.32$158
Dec 200401839.866.75$122
Nov 2004030145.286.33$1,905
Oct 200409749.706.52$632
Sep 2004042443.245.28$2,240
Aug 20041841,18842.375.55$14,390
Jul 200401,64238.286.08$9,990
Jun 200401,58736.106.43$10,209
May 200401,65537.486.49$10,749
Apr 200416468334.475.86$9,654
Mar 200401,69334.365.53$9,363
Feb 200401,59532.455.51$8,788
Jan 200401,46532.036.30$9,229
Dec 20031761,30330.266.30$13,537
Nov 2003057928.804.60$2,661
Oct 20036659428.174.76$4,686
Sep 200306826.314.75$323
Aug 2003027629.765.13$1,416
Jul 2003049029.415.17$2,534
Jun 2003051128.565.98$3,057
May 2003088426.595.97$5,280
Apr 200311068126.675.41$6,616
Mar 2003050131.146.10$3,054
Feb 2003072833.487.93$5,770
Jan 20031841,28830.315.58$12,767
Dec 200201,12726.914.85$5,470
Nov 200201,37624.664.14$5,692
Oct 200201,20026.464.23$5,075
Sep 200202,11027.443.64$7,670
Aug 20021321,33225.963.16$7,641
Jul 20021811,48524.583.06$8,996
Jun 200201,91423.733.34$6,389
May 200211,25624.663.58$4,526
Apr 200201,18123.653.51$4,148
Mar 200218186822.003.10$6,675
Feb 2002084118.222.38$1,998
Jan 2002015017.172.38$356
Dec 2001040216.932.36$950
Nov 2001054818.072.41$1,318
Oct 2001036919.782.53$933
Sep 2001081624.262.25$1,837
Aug 2001066624.873.05$2,033
Jul 2001052223.933.20$1,669
Jun 20011391,58524.563.82$9,475
May 200102,12825.524.31$9,166
Apr 200101,66124.685.34$8,862
Mar 20011781,51024.545.38$12,487
Feb 2001055727.755.77$3,212
Jan 2001055927.478.40$4,695
Dec 2000061826.889.12$5,638
Nov 200001,10332.215.66$6,241
Oct 2000050331.235.15$2,588
Sep 2000062631.875.19$3,247
Aug 200018688529.644.54$9,532
Jul 2000066428.534.09$2,716
Jun 2000082929.304.40$3,645
May 2000091027.263.68$3,349
Apr 200002,76124.513.12$8,603
Mar 20001781,89028.422.86$10,464
Feb 200001,21627.622.73$3,315
Jan 200001,01325.272.48$2,513
Dec 19991911,53924.282.42$8,368
Nov 19991872,93823.192.43$11,488
Oct 199902,30220.982.80$6,454
Sep 199901,74621.752.62$4,573
Aug 1999081219.262.88$2,335
Jul 1999070017.892.37$1,661
Jun 199901,47415.942.36$3,482
May 19991711,66815.792.32$6,572
Apr 199901,61315.102.21$3,562
Mar 199901,42612.471.84$2,621
Feb 199905449.981.82$989
Jan 1999099110.381.90$1,883
Dec 199801,5699.201.77$2,782
Nov 19981491,78910.892.19$5,533
Oct 199802,75212.421.97$5,419
Sep 199801,59712.592.08$3,326
Aug 19981902,37111.301.91$6,669
Jul 199802,80311.742.24$6,271
Jun 199802,63711.242.24$5,900
May 19981892,70012.622.21$8,342
Apr 199802,88513.042.51$7,228
Mar 199802,85112.802.31$6,584
Feb 199801,30913.952.30$3,010
Jan 19981802,25014.702.15$7,494
Dec 199703,21816.322.41$7,759
Nov 19971942,97218.193.09$12,707
Oct 199702,92619.253.15$9,216
Sep 199702,73117.742.95$8,070
Aug 199702,87817.862.55$7,353
Jul 19971951,24717.582.25$6,230
Jun 199701,03117.242.26$2,327
May 199702,00818.972.31$4,635
Apr 199701,66517.882.08$3,468
Mar 199701,99518.951.94$3,869
Feb 199702,32120.492.21$5,120
Jan 19972071,75423.483.54$11,069
Dec 199602,76923.32$0
Nov 1996121,60121.97$264
Oct 1996972,85723.31$2,261
Sep 199622,86822.22$44
Aug 199613,10320.26$20
Jul 19961923,53719.55$3,754
Jun 199623,09618.73$37
May 199603,49219.43$0
Apr 19962022,86921.51$4,345
Mar 199603,16419.38$0
Feb 19961793,07416.98$3,039
Jan 199603,01417.07$0
Dec 199503,01917.19$0
Nov 19952072,61716.00$3,312
Oct 199502,61715.43$0
Sep 199502,66516.18$0
Aug 19951972,87915.92$3,136
Jul 199502,85815.24$0
Jun 199503,79816.41$0
May 199501,22717.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$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.

Apr 2026 — as filed, then multipliedworked
Oil                    4 bbl  × $ 98.93 =       $396
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                     $396

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. 01/O/13933 is the state's own key, not one this site invented.