TILLER, J. B.

Operated by LULING WELL SERVICE (P-5 512680) in the SALT FLAT field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1498District 01Field 79905001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$51 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 415 leases and 1,904 wells, and the rule below applies to all of them.

Discovered
1928-05-28
as the register files it
Field class
Oil and gas
the register's own label
Between wells
300 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres. The field rule took effect on 1952-08-04.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: 100 % % DELIVERABILITY SHOULD BE USED (DAMEKI NYERI).

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
OilDisposition52,447 bbl$2,220,479
Casinghead gasProduction141,994 Mcf$492,608
Total$2,713,087

21,498 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 (11)

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 29.7203, -97.6190. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

29.72038, -97.61794 · 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
18.2%
2 of 11 wells
With a plug date
18.2%
2 of 11 wells
Median depth
2,627 ft
7 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
218.2%
A plug date is filed
218.2%
BothOn the schedule and plugged. Neither fact cancels the other.
218.2%
NeitherNo plug date, and not on the schedule.
981.8%

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

Total depth in feet, 7 of 11 wells. Median 2,627 ft, with the middle half between 2,618 and 2,659 ft; the shallowest is 2,606 ft and the deepest 2,682 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 5 of 11 wells, Apr 1966 – Dec 1989. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1966 – Dec 1989
5 of 11 wells; 6 filed none
Plug dates filed
Jun 2001 – Sep 2007
2 of 11 wells; 9 filed none

11 wells

42-0550462242,619 ftJun 2001Yes
42-0550462352,606 ftSep 2007Yes
42-055046191
42-055046202
42-055046213
42-055046246
42-05534466112,640 ftDec 1989
42-05534244102,617 ftJun 1987
42-0553397092,627 ftSep 1985
42-0552017382,682 ftApr 1966
42-0552029172,677 ftApr 1966

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 20261720106.413.05$18,303
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 2026175063.503.75$11,113
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025173058.593.93$10,136
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 2025175063.933.01$11,188
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 2025175060.553.23$10,596
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 2025177070.884.34$12,546
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 2024176069.052.20$12,153
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 2024175075.632.06$13,235
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024176078.812.20$13,871
Apr 20240084.451.66$0
Mar 202418080.301.55$1,445
Feb 2024176076.091.78$13,392
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 2023177077.892.81$13,787
Oct 20230085.443.09$0
Sep 2023174089.042.74$15,493
Aug 20230080.522.67$0
Jul 2023174074.852.64$13,024
Jun 20230068.962.26$0
May 2023173070.622.23$12,217
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 2023178075.112.47$13,370
Jan 20230076.533.39$0
Dec 202291076.415.73$6,953
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022170084.888.16$14,430
Aug 20220094.529.13$0
Jul 20221860101.587.54$18,894
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221850104.226.84$19,281
Mar 20221850108.885.08$20,143
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 2021188077.435.24$14,557
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 2021185166.024.22$12,218
Jul 20210170.783.98$4
Jun 20210169.493.38$3
May 2021178163.483.02$11,302
Apr 20210160.362.76$3
Mar 2021351161.302.72$21,519
Feb 20210157.805.55$6
Jan 2021176150.412.81$8,875
Dec 20200144.642.68$3
Nov 20200138.772.71$3
Oct 2020175136.972.48$6,472
Sep 2020175137.091.99$6,493
Aug 20200139.982.39$2
Jul 20200138.371.83$2
Jun 2020185134.901.69$6,458
May 20200116.921.81$2
Apr 20200114.751.80$2
Mar 20200130.341.86$2
Feb 20200149.881.98$2
Jan 2020177157.252.09$10,135
Dec 20190159.012.30$2
Nov 2019109155.302.75$6,030
Oct 20190153.472.42$2
Sep 2019109155.052.66$6,003
Aug 20190153.112.30$2
Jul 20190156.272.46$2
Jun 20190152.782.49$2
May 2019167158.482.74$9,769
Apr 20190162.632.75$3
Mar 20190156.803.06$3
Feb 20190150.852.79$3
Jan 2019167146.033.23$7,690
Dec 20180146.594.19$4
Nov 2018169152.934.24$8,949
Oct 20180161.443.40$3
Sep 20180159.543.11$3
Aug 2018173159.403.07$10,279
Jul 20180165.142.93$3
Jun 20180160.183.08$3
May 2018175165.382.90$11,444
Apr 20180163.842.90$3
Mar 2018174161.222.79$10,655
Feb 20180161.782.77$3
Jan 2018176162.874.01$11,069
Dec 20170157.272.92$3
Nov 2017169155.423.12$9,369
Oct 20170149.292.98$3
Sep 2017155147.523.09$7,369
Aug 20170145.373.00$3
Jul 2017118143.873.09$5,180
Jun 20170142.493.09$3
May 2017162145.373.26$7,353
Apr 201716437947.933.21$9,078
Mar 201718026746.772.98$9,215
Feb 2017026750.452.95$788
Jan 2017026749.413.42$913
Dec 201616519348.763.72$8,764
Nov 2016027242.492.64$719
Oct 201616529546.193.09$8,533
Sep 201616057141.553.10$8,418
Aug 2016042941.442.92$1,255
Jul 201616267541.622.92$8,716
Jun 201617341745.352.69$8,966
May 201602042.521.99$40
Apr 201602036.561.99$40
Mar 20161631433.011.79$5,406
Feb 2016097726.472.06$2,016
Jan 20161811,04027.352.36$7,409
Dec 2015064232.362.00$1,285
Nov 2015077538.792.17$1,680
Oct 201515954443.552.43$8,245
Sep 2015049742.992.76$1,371
Aug 201518345440.162.87$8,653
Jul 20151781,22848.152.95$12,187
Jun 2015061656.152.88$1,776
May 201515872155.212.96$10,854
Apr 2015077349.822.71$2,092
Mar 2015072042.892.93$2,113
Feb 201516258644.662.98$8,979
Jan 2015043743.433.10$1,355
Dec 201418544554.693.59$11,716
Nov 2014018770.464.25$795
Oct 201416543078.303.90$14,597
Sep 2014050786.164.05$2,051
Aug 201417150789.394.04$17,332
Jul 2014045096.564.18$1,881
Jun 201416047298.164.74$17,941
May 2014035194.734.73$1,659
Apr 201417847195.944.81$19,342
Mar 201416149495.895.06$17,936
Feb 2014042097.406.19$2,601
Jan 201416232290.404.86$16,210
Dec 201316129291.824.35$16,055
Nov 2013051988.853.74$1,940
Oct 2013045197.423.78$1,704
Sep 2013159447104.113.72$18,215
Aug 20130434104.253.52$1,529
Jul 20130494102.523.72$1,837
Jun 201316363294.403.93$17,873
May 2013044894.834.15$1,859
Apr 201316749793.964.28$17,820
Mar 2013048293.623.91$1,886
Feb 201317136891.233.42$16,859
Jan 201317546591.603.42$17,620
Dec 2012044486.773.42$1,519
Nov 2012045586.953.62$1,649
Oct 201218553589.383.40$18,354
Sep 2012055194.672.92$1,608
Aug 2012070192.662.91$2,039
Jul 201217045785.133.02$15,853
Jun 2012041479.822.52$1,043
May 201218140291.612.49$17,582
Apr 20120420101.652.00$839
Mar 2012180422105.052.22$19,847
Feb 20120468101.102.57$1,203
Jan 201217653498.092.73$18,724
Dec 2011056196.873.24$1,817
Nov 201118828895.723.31$18,949
Oct 201117739284.983.65$16,472
Sep 2011043483.623.99$1,730
Aug 201118215783.404.15$15,830
Jul 2011041894.144.52$1,888
Jun 201116338192.904.64$16,910
May 201117847898.134.40$19,573
Apr 20110132105.964.33$572
Mar 201116447996.364.06$17,747
Feb 2011019785.644.18$823
Jan 201118824386.504.59$17,377
Dec 2010034485.734.35$1,496
Nov 2010044080.843.80$1,670
Oct 201019038778.103.51$16,197
Sep 2010033972.633.98$1,349
Aug 201018041873.684.42$15,110
Jul 201017339772.554.74$14,432
Jun 2010015470.364.91$756
May 201017645071.124.24$14,423
Apr 201017616681.694.12$15,062
Mar 2010035878.394.39$1,571
Feb 201016025073.585.44$13,133
Jan 2010027174.365.96$1,616
Dec 200917723771.445.48$13,945
Nov 200917323774.593.75$13,793
Oct 2009036272.544.11$1,488
Sep 2009037365.543.06$1,143
Aug 200917829767.423.22$12,957
Jul 2009035161.133.46$1,216
Jun 200917624166.163.90$12,583
May 200916936754.743.93$10,692
Apr 2009033646.773.59$1,205
Mar 200916646642.144.06$8,887
Feb 200918430932.814.63$7,469
Jan 2009040435.865.37$2,170
Dec 200816626737.105.98$7,755
Nov 2008021955.496.86$1,502
Oct 200818711675.246.92$14,873
Sep 2008200312101.767.88$22,810
Aug 20080411114.228.48$3,487
Jul 2008230226131.0811.39$32,722
Jun 2008186616131.3313.03$32,455
May 2008171600123.1711.57$28,007
Apr 20080535110.3110.45$5,593
Mar 2008164478101.909.66$21,331
Feb 200819354292.538.77$22,612
Jan 200819340690.388.21$20,775
Dec 2007016588.337.30$1,205
Nov 200718238991.677.29$19,520
Oct 200718137382.856.92$17,578
Sep 200718143775.846.24$16,456
Aug 2007044369.066.39$2,830
Jul 200719344370.906.39$16,514
Jun 200719441762.007.55$15,176
May 200719443458.747.85$14,801
Apr 200719146959.617.81$15,046
Mar 2007045456.927.30$3,315
Feb 200719321955.108.22$12,434
Jan 200719815550.306.73$11,002
Dec 2006016056.656.92$1,107
Nov 20062029954.207.62$11,703
Oct 200620210254.906.01$11,703
Sep 200620013660.085.04$12,701
Aug 200619821568.717.34$15,183
Jul 200619930769.376.34$15,752
Jun 200617430466.286.38$13,473
May 200619927266.016.42$14,884
Apr 2006029164.397.36$2,142
Mar 200620229256.707.08$13,522
Feb 20062036257.597.75$12,171
Jan 2006024660.598.93$2,198
Dec 200520323054.9413.42$14,238
Nov 200520326954.6910.59$13,950
Oct 200520125958.3413.80$15,299
Sep 2005020861.4512.08$2,512
Aug 200520025961.519.80$14,839
Jul 200519921955.697.84$12,800
Jun 2005031352.337.38$2,310
May 200518633845.226.65$10,659
Apr 200519935149.207.36$12,374
Mar 200520032850.377.15$12,421
Feb 200519232145.226.31$10,708
Jan 2005037843.166.32$2,390
Dec 200420333839.866.75$10,373
Nov 200420034245.286.33$11,221
Oct 2004037949.706.52$2,469
Sep 200419926743.245.28$10,016
Aug 200418530842.375.55$9,548
Jul 200419837138.286.08$9,837
Jun 2004036036.106.43$2,316
May 200419940437.486.49$10,082
Apr 200420043234.475.86$9,425
Mar 200420144234.365.53$9,351
Feb 2004022832.455.51$1,256
Jan 200419048032.036.30$9,110
Dec 200320242030.266.30$8,759
Nov 200320073128.804.60$9,119
Oct 2003077128.174.76$3,670
Sep 200319971826.314.75$8,646
Aug 200319769229.765.13$9,412
Jul 200319752729.415.17$8,519
Jun 200318727328.565.98$6,974
May 200319851926.595.97$8,365
Apr 2003051526.675.41$2,785
Mar 200320048931.146.10$9,209
Feb 200320041333.487.93$9,969
Jan 200319051230.315.58$8,617
Dec 200219920126.914.85$6,331
Nov 200220030724.664.14$6,202
Oct 2002050126.464.23$2,119
Sep 200218551227.443.64$6,938
Aug 200219857025.963.16$6,944
Jul 200219753124.583.06$6,468
Jun 200219763223.733.34$6,785
May 200218855824.663.58$6,636
Apr 2002065923.653.51$2,315
Mar 200219072322.003.10$6,423
Feb 200220164018.222.38$5,183
Jan 200220164717.172.38$4,988
Dec 2001072016.932.36$1,702
Nov 200117567918.072.41$4,796
Oct 200119976419.782.53$5,868
Sep 200119756424.262.25$6,049
Aug 200119782424.873.05$7,415
Jul 200119773623.933.20$7,067
Jun 2001076524.563.82$2,925
May 200119586025.524.31$8,681
Apr 200116377124.685.34$8,136
Mar 200120064924.545.38$8,397
Feb 200118751727.755.77$8,171
Jan 200116666727.478.40$10,162
Dec 200018651426.889.12$9,689
Nov 200017626132.215.66$7,146
Oct 200019431731.235.15$7,690
Sep 200019467631.875.19$9,689
Aug 200019687329.644.54$9,774
Jul 200019781428.534.09$8,949
Jun 200019780129.304.40$9,294
May 200019359627.263.68$7,454
Apr 200020076524.513.12$7,286
Mar 200019268728.422.86$7,421
Feb 200019653527.622.73$6,872
Jan 200016741025.272.48$5,237
Dec 199916549024.282.42$5,194
Nov 199917860123.192.43$5,591
Oct 199918184520.982.80$6,167
Sep 199918185221.752.62$6,168
Aug 199917181919.262.88$5,649
Jul 199916969617.892.37$4,675
Jun 199917695115.942.36$5,052
May 19991631,08215.792.32$5,085
Apr 199917391115.102.21$4,624
Mar 199917686412.471.84$3,783
Feb 19991668559.981.82$3,211
Jan 199917995310.381.90$3,669
Dec 19981721,1599.201.77$3,638
Nov 199818470810.892.19$3,551
Oct 199816460312.421.97$3,224
Sep 19981781,02312.592.08$4,372
Aug 199817984311.301.91$3,631
Jul 19981721,17911.742.24$4,657
Jun 19981691,11011.242.24$4,383
May 19981721,04712.622.21$4,481
Apr 199817995413.042.51$4,724
Mar 199833593012.802.31$6,436
Feb 199817583013.952.30$4,350
Jan 199832891614.702.15$6,795
Dec 199718985716.322.41$5,151
Nov 199717783818.193.09$5,808
Oct 19973491,01619.253.15$9,918
Sep 19971671,07517.742.95$6,139
Aug 199747889317.862.55$10,818
Jul 199716991017.582.25$5,016
Jun 199734036217.242.26$6,679
May 19971741,17118.972.31$6,004
Apr 199734040317.882.08$6,919
Mar 199732831918.951.94$6,834
Feb 199717717720.492.21$4,017
Jan 199717034223.483.54$5,202
Dec 199633447223.32$7,789
Nov 199617033421.97$3,735
Oct 199616431223.31$3,823
Sep 199615730122.22$3,489
Aug 199616757020.26$3,383
Jul 199616957919.55$3,304
Jun 199632645118.73$6,106
May 199616844419.43$3,264
Apr 199616317921.51$3,506
Mar 199616418519.38$3,178
Feb 199616040016.98$2,717
Jan 199616433917.07$2,799
Dec 199533040617.19$5,673
Nov 199515933816.00$2,544
Oct 199516626215.43$2,561
Sep 199533927716.18$5,485
Aug 199517624915.92$2,802
Jul 199517634215.24$2,682
Jun 199517629616.41$2,888
May 199516944017.56$2,968
Apr 199533355517.73$5,904
Mar 199515652716.44$2,565
Feb 199517034316.58$2,819
Jan 199534149215.92$5,429
Dec 199417351615.03$2,600
Nov 199434052415.90$5,406
Oct 199436346115.58$5,656
Sep 199417152815.29$2,615
Aug 199434932016.13$5,629
Jul 199435023317.56$6,146
Jun 199416838517.09$2,871
May 199434429515.88$5,463
Apr 199416849814.14$2,376
Mar 199435352712.46$4,398
Feb 199416841412.50$2,100
Jan 199433347712.66$4,216
Dec 199317533812.33$2,158
Nov 199334030914.49$4,927
Oct 199333660315.85$5,326
Sep 199317346715.03$2,600
Aug 199334854515.66$5,450
Jul 199350182815.46$7,745
Jun 199334874916.79$5,843
May 199334056817.68$6,011
Apr 199316961718.05$3,050
Mar 199333973618.14$6,149
Feb 199318571217.90$3,312
Jan 199333475516.93$5,655

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                  172 bbl  × $106.41 =    $18,303
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $18,303

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/1498 is the state's own key, not one this site invented.