TILLER, J.R.

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 11718District 01Field 79905001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$49 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
OilDisposition47,895 bbl$2,101,100
Casinghead gasProduction140,849 Mcf$463,444
Total$2,564,544

40,459 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 (7)

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 29.7419, -97.6139. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

29.74174, -97.61359 · 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
14.3%
1 of 7 wells
With a plug date
14.3%
1 of 7 wells
Median depth
2,560 ft
5 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
114.3%
A plug date is filed
114.3%
BothOn the schedule and plugged. Neither fact cancels the other.
114.3%
NeitherNo plug date, and not on the schedule.
685.7%

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 2,546 and 2,695 ft, median 2,560 ft, over the 5 wells that filed a depth.

Completions filed
Jan 1976 – Dec 1991
4 of 7 wells; 3 filed none
Plug dates filed
Oct 1991
1 of 7 wells; 6 filed none

7 wells

42-0550440562,680 ftOct 1991Yes
42-0550441213
42-0550441617
42-0553458112,550 ftDec 1991
42-05533661602,560 ftSep 1984
42-05531628522,695 ftJul 1981
42-05530719512,546 ftJan 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 202600106.413.05$0
Apr 2026175098.932.87$17,313
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 2026172059.138.00$10,170
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 2025173059.383.30$10,273
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 2025172066.743.32$11,479
Jun 20250066.483.13$0
May 2025172060.553.23$10,415
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 2025175070.884.34$12,404
Jan 20250074.324.28$0
Dec 2024173068.993.12$11,935
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024167069.612.36$11,625
Aug 20240075.632.06$0
Jul 2024173079.932.15$13,828
Jun 2024173078.082.63$13,508
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 2024174080.301.55$13,972
Feb 20240076.091.78$0
Jan 2024171073.023.30$12,486
Dec 2023175071.262.61$12,471
Nov 20230077.892.81$0
Oct 2023175085.443.09$14,952
Sep 20230089.042.74$0
Aug 2023174080.522.67$14,010
Jul 20230074.852.64$0
Jun 2023173068.962.26$11,930
May 20230070.622.23$0
Apr 2023169078.122.24$13,202
Mar 2023175072.852.39$12,749
Feb 20230075.112.47$0
Jan 202342076.533.39$3,214
Dec 2022127076.415.73$9,704
Nov 20220085.005.65$0
Oct 2022186087.185.86$16,215
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221890115.097.98$21,752
May 202200109.378.43$0
Apr 20221850104.226.84$19,281
Mar 202200108.885.08$0
Feb 2022167091.054.86$15,205
Jan 2022188081.844.54$15,386
Dec 20210071.323.90$0
Nov 2021165077.435.24$12,776
Oct 2021183079.795.71$14,602
Sep 20210069.865.35$0
Aug 2021342166.024.22$22,583
Jul 20210170.783.98$4
Jun 2021184169.493.38$12,790
May 20210163.483.02$3
Apr 2021175160.362.76$10,566
Mar 2021170161.302.72$10,424
Feb 2021178157.805.55$10,294
Jan 2021176150.412.81$8,875
Dec 2020175144.642.68$7,815
Nov 20200138.772.71$3
Oct 2020356136.972.48$13,164
Sep 20200137.091.99$2
Aug 2020176139.982.39$7,039
Jul 20200138.371.83$2
Jun 2020185134.901.69$6,458
May 20200116.921.81$2
Apr 2020170114.751.80$2,509
Mar 20200130.341.86$2
Feb 20200149.881.98$2
Jan 2020161157.252.09$9,219
Dec 2019170159.012.30$10,034
Nov 2019187155.302.75$10,344
Oct 20190153.472.42$2
Sep 2019187155.052.66$10,297
Aug 20190153.112.30$2
Jul 20190156.272.46$2
Jun 2019174152.782.49$9,186
May 20190158.482.74$3
Apr 2019171162.632.75$10,712
Mar 20190156.803.06$3
Feb 20190150.852.79$3
Jan 20190146.033.23$3
Dec 2018168146.594.19$7,831
Nov 20180152.934.24$4
Oct 20180161.443.40$3
Sep 2018166159.543.11$9,887
Aug 20180159.403.07$3
Jul 20180165.142.93$3
Jun 2018150160.183.08$9,030
May 20180165.382.90$3
Apr 2018182163.842.90$11,622
Mar 20180161.222.79$3
Feb 2018172161.782.77$10,629
Jan 20180162.874.01$4
Dec 20170157.272.92$3
Nov 2017166155.423.12$9,203
Oct 20170149.292.98$3
Sep 2017167147.523.09$7,939
Aug 20170145.373.00$3
Jul 2017165143.873.09$7,242
Jun 20170142.493.09$3
May 20170145.373.26$3
Apr 201716233647.933.21$8,844
Mar 2017032046.772.98$955
Feb 201716426850.452.95$9,065
Jan 2017028349.413.42$968
Dec 2016029448.763.72$1,095
Nov 201616734642.492.64$8,011
Oct 2016037946.193.09$1,171
Sep 201615438041.553.10$7,577
Aug 2016036041.442.92$1,053
Jul 201616128541.622.92$7,534
Jun 2016034045.352.69$913
May 2016032242.521.99$641
Apr 201618320236.561.99$7,093
Mar 2016022933.011.79$411
Feb 2016021926.472.06$452
Jan 201616826227.352.36$5,214
Dec 2015019932.362.00$398
Nov 201517930638.792.17$7,607
Oct 2015035043.552.43$849
Sep 201516331942.992.76$7,887
Aug 201516125240.162.87$7,190
Jul 2015025248.152.95$742
Jun 2015022356.152.88$643
May 201516926355.212.96$10,108
Apr 2015024149.822.71$652
Mar 201517828842.892.93$8,480
Feb 2015022244.662.98$661
Jan 2015017143.433.10$530
Dec 201418224454.693.59$10,830
Nov 2014025470.464.25$1,080
Oct 201417131178.303.90$14,603
Sep 2014035686.164.05$1,440
Aug 201417636389.394.04$17,197
Jul 2014031796.564.18$1,325
Jun 201417223798.164.74$18,006
May 201418820494.734.73$18,773
Apr 2014013595.944.81$649
Mar 20147511295.895.06$7,758
Feb 201416511397.406.19$16,771
Jan 2014014790.404.86$715
Dec 201316015791.824.35$15,375
Nov 2013015988.853.74$594
Oct 201315627897.423.78$16,248
Sep 20130300104.113.72$1,115
Aug 2013161273104.253.52$17,746
Jul 2013163301102.523.72$17,830
Jun 2013025094.403.93$983
May 201316415294.834.15$16,183
Apr 201317121593.964.28$16,988
Mar 201317319893.623.91$16,971
Feb 2013020291.233.42$691
Jan 201317821691.603.42$17,044
Dec 2012024486.773.42$835
Nov 201217927386.953.62$16,554
Oct 2012028189.383.40$955
Sep 2012028994.672.92$843
Aug 201217533092.662.91$17,175
Jul 2012032985.133.02$994
Jun 201217528379.822.52$14,681
May 2012028091.612.49$697
Apr 2012171262101.652.00$17,905
Mar 20120270105.052.22$600
Feb 2012178233101.102.57$18,595
Jan 2012025798.092.73$703
Dec 201118021996.873.24$18,146
Nov 2011026695.723.31$881
Oct 2011027484.983.65$1,000
Sep 201117936783.623.99$16,431
Aug 2011045983.404.15$1,905
Jul 201116842094.144.52$17,713
Jun 2011047092.904.64$2,181
May 20111758998.134.40$17,565
Apr 2011176494105.964.33$20,790
Mar 2011053396.364.06$2,163
Feb 201118645085.644.18$17,810
Jan 2011052986.504.59$2,427
Dec 201017253685.734.35$17,076
Nov 2010050980.843.80$1,932
Oct 201017851778.103.51$15,716
Sep 201017543172.633.98$14,425
Aug 201017853373.684.42$15,471
Jul 2010053372.554.74$2,525
Jun 2010052170.364.91$2,558
May 201016949471.124.24$14,111
Apr 2010046581.694.12$1,917
Mar 2010045678.394.39$2,001
Feb 2010042373.585.44$2,302
Jan 2010046874.365.96$2,791
Dec 2009047471.445.48$2,599
Nov 200918347474.593.75$15,428
Oct 2009051072.544.11$2,096
Sep 200917844365.543.06$13,024
Aug 2009040367.423.22$1,297
Jul 2009177061.133.46$10,820
Jun 200917819666.163.90$12,540
May 200917765054.743.93$12,241
Apr 2009054646.773.59$1,959
Mar 200917642142.144.06$9,125
Feb 200918337332.814.63$7,732
Jan 2009044635.865.37$2,395
Dec 200818249737.105.98$9,723
Nov 200818142955.496.86$12,987
Oct 2008045275.246.92$3,129
Sep 2008183240101.767.88$20,513
Aug 2008070114.228.48$594
Jul 2008176395131.0811.39$27,569
Jun 20080362131.3313.03$4,718
May 2008159391123.1711.57$24,110
Apr 2008185385110.3110.45$24,432
Mar 20080395101.909.66$3,817
Feb 200818636792.538.77$20,429
Jan 2008041490.388.21$3,397
Dec 200718337488.337.30$18,895
Nov 2007038091.677.29$2,771
Oct 200718038782.856.92$17,592
Sep 200718237975.846.24$16,169
Aug 2007038669.066.39$2,466
Jul 200718739470.906.39$15,775
Jun 200718336562.007.55$14,101
May 2007038758.747.85$3,037
Apr 200718337359.617.81$13,820
Mar 200718339156.927.30$13,271
Feb 2007035455.108.22$2,908
Jan 200718640050.306.73$12,047
Dec 200618440756.656.92$13,239
Nov 2006042454.207.62$3,230
Oct 200618442854.906.01$12,676
Sep 200617546460.085.04$12,851
Aug 200618149668.717.34$16,077
Jul 2006048869.376.34$3,095
Jun 200618549866.286.38$15,441
May 200618250666.016.42$15,265
Apr 200618250364.397.36$15,421
Mar 200618252356.707.08$14,024
Feb 200618547557.597.75$14,336
Jan 200618549360.598.93$15,613
Dec 2005047954.9413.42$6,426
Nov 200517947754.6910.59$14,840
Oct 2005050858.3413.80$7,008
Sep 200518148261.4512.08$16,945
Aug 2005852661.519.80$5,645
Jul 200518153955.697.84$14,308
Jun 2005051852.337.38$3,823
May 200518251545.226.65$11,655
Apr 200507749.207.36$567
Mar 200514649650.377.15$10,903
Feb 20054845245.226.31$5,024
Jan 200515450943.166.32$9,865
Dec 200415841539.866.75$9,100
Nov 2004042145.286.33$2,665
Oct 200414946549.706.52$10,435
Sep 2004045143.245.28$2,383
Aug 200417752542.375.55$10,414
Jul 200401,61638.286.08$9,832
Jun 200410651036.106.43$7,107
May 200418248037.486.49$9,939
Apr 2004046534.475.86$2,724
Mar 200418248434.365.53$8,930
Feb 2004049032.455.51$2,700
Jan 200416553132.036.30$8,630
Dec 200318154630.266.30$8,918
Nov 2003047328.804.60$2,174
Oct 200318450928.174.76$7,606
Sep 20037048526.314.75$4,145
Aug 200313347629.765.13$6,400
Jul 200318248429.415.17$7,855
Jun 2003043928.565.98$2,627
May 200316847426.595.97$7,298
Apr 200318146026.675.41$7,315
Mar 2003046931.146.10$2,859
Feb 200318237733.487.93$9,081
Jan 20033051230.315.58$3,767
Dec 200218240226.914.85$6,849
Nov 2002037024.664.14$1,531
Oct 200218343726.464.23$6,690
Sep 20022845627.443.64$2,426
Aug 200216955025.963.16$6,128
Jul 200218252824.583.06$6,090
Jun 2002049323.733.34$1,646
May 200217647724.663.58$6,050
Apr 200218262223.653.51$6,489
Mar 2002062122.003.10$1,927
Feb 200214258018.222.38$3,965
Jan 200218164817.172.38$4,647
Dec 200118366016.932.36$4,659
Nov 2001064018.072.41$1,540
Oct 200117736219.782.53$4,417
Sep 200118039724.262.25$5,261
Aug 20013551724.873.05$2,449
Jul 200117752423.933.20$5,911
Jun 20015551624.563.82$3,324
May 200118341725.524.31$6,466
Apr 20017936124.685.34$3,876
Mar 200112538324.545.38$5,127
Feb 200110731527.755.77$4,786
Jan 200110933727.478.40$5,825
Dec 200011437026.889.12$6,440
Nov 200012813132.215.66$4,864
Oct 200016824931.235.15$6,528
Sep 20005346531.875.19$4,101
Aug 200014155229.644.54$6,686
Jul 200015655728.534.09$6,729
Jun 200015055529.304.40$6,835
May 200016855827.263.68$6,633
Apr 200018350324.513.12$6,053
Mar 200018653328.422.86$6,810
Feb 20005142027.622.73$2,554
Jan 200013842725.272.48$4,546
Dec 199916034024.282.42$4,709
Nov 199915128323.192.43$4,191
Oct 199914134320.982.80$3,920
Sep 199913542721.752.62$4,055
Aug 199914833919.262.88$3,825
Jul 199913848317.892.37$3,615
Jun 199914845715.942.36$3,439
May 199915746115.792.32$3,549
Apr 199916546515.102.21$3,518
Mar 19998340112.471.84$1,772
Feb 1999873629.981.82$1,526
Jan 199914840610.381.90$2,308
Dec 199815919.201.77$1,465
Nov 199816549510.892.19$2,879
Oct 199817954312.421.97$3,292
Sep 199818558912.592.08$3,556
Aug 199818561211.301.91$3,258
Jul 199818456511.742.24$3,424
Jun 199817763211.242.24$3,403
May 199818558312.622.21$3,621
Apr 199818556313.042.51$3,823
Mar 199817553712.802.31$3,480
Feb 199817348413.952.30$3,526
Jan 199817918014.702.15$3,019
Dec 199718053516.322.41$4,228
Nov 199718153918.193.09$4,957
Oct 199717664719.253.15$5,426
Sep 199724962617.742.95$6,267
Aug 199717667017.862.55$4,855
Jul 199717472117.582.25$4,679
Jun 199734070917.242.26$7,462
May 199717873318.972.31$5,069
Apr 199736071817.882.08$7,932
Mar 199717475318.951.94$4,757
Feb 199717760620.492.21$4,964
Jan 199717566223.483.54$6,452
Dec 199633668023.32$7,836
Nov 199617769821.97$3,889
Oct 1996064923.31$0
Sep 199617471722.22$3,866
Aug 199617467920.26$3,525
Jul 199617676219.55$3,441
Jun 199617782318.73$3,315
May 199632381419.43$6,276
Apr 199618574121.51$3,979
Mar 199617362919.38$3,353
Feb 199611868216.98$2,004
Jan 199617271617.07$2,936
Dec 199529372717.19$5,037
Nov 199518372216.00$2,928
Oct 199517664415.43$2,716
Sep 199517180516.18$2,767
Aug 199518584115.92$2,945
Jul 199533879115.24$5,151
Jun 199518586016.41$3,036
May 199534794317.56$6,093
Apr 199517775117.73$3,138
Mar 199534490816.44$5,655
Feb 199518673516.58$3,084
Jan 199534176615.92$5,429
Dec 199418086215.03$2,705
Nov 199418885415.90$2,989
Oct 199415980515.58$2,477
Sep 199432278615.29$4,923
Aug 1994086316.13$0
Jul 199418486917.56$3,231
Jun 199418675317.09$3,179
May 199418647115.88$2,954
Apr 199437188914.14$5,246
Mar 199418789612.46$2,330
Feb 199418782412.50$2,338
Jan 199418789612.66$2,367
Dec 199318791712.33$2,306
Nov 199336293714.49$5,245
Oct 19931811,01215.85$2,869
Sep 19933671,04115.03$5,516
Aug 19931861,09415.66$2,913
Jul 19933581,03815.46$5,535
Jun 19935501,14016.79$9,235
May 199318593217.68$3,271
Apr 19933681,12118.05$6,642
Mar 19933681,17618.14$6,676
Feb 19933661,16817.90$6,551
Jan 19933671,03216.93$6,213

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                  175 bbl  × $ 98.93 =    $17,313
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $17,313

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/11718 is the state's own key, not one this site invented.