TILLER, J. R.

Operated by SGB OIL LLC (P-5 767949) 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 11747District 01Field 79905001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$26 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
OilDisposition50,463 bbl$2,371,903
Casinghead gasProduction79,375 Mcf$159,884
Total$2,531,787

26,142 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 (8)

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 29.7456, -97.6059. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

29.74404, -97.60621 · 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 8 wells
With a plug date
0.0%
0 of 8 wells
Median depth
no depth filed
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.
8100.0%

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.

When they were last completed

Last completion by decade, 6 of 8 wells, Feb 1987. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1987
6 of 8 wells; 2 filed none

8 wells

42-0550441314
42-0550444145
42-0550441415Feb 1987
42-0550442223Feb 1987
42-0550442324Feb 1987
42-0550442829Feb 1987
42-0550444347Feb 1987
42-0550444548Feb 1987

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 2026460106.413.05$4,895
Apr 202685098.932.87$8,409
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 202555058.593.93$3,222
Oct 20250059.383.30$0
Sep 202542062.743.08$2,635
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 202597066.483.13$6,449
May 20250060.553.23$0
Apr 202580062.363.54$4,989
Mar 20250067.704.27$0
Feb 202545070.884.34$3,190
Jan 20250074.324.28$0
Dec 202478068.993.12$5,381
Nov 202499069.052.20$6,836
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 202475079.932.15$5,995
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 202334071.262.61$2,423
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 202353089.042.74$4,719
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 202359078.122.24$4,609
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 202275085.005.65$6,375
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 2022430101.587.54$4,368
Jun 202200115.097.98$0
May 20221770109.378.43$19,358
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 20210079.795.71$0
Sep 20210069.865.35$0
Aug 202144066.024.22$2,905
Jul 202197070.783.98$6,866
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 2021131060.362.76$7,907
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 2021103050.412.81$5,192
Dec 20200044.642.68$0
Nov 202090038.772.71$3,489
Oct 20200036.972.48$0
Sep 2020103037.091.99$3,820
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 202091034.901.69$3,176
May 20200016.921.81$0
Apr 2020113014.751.80$1,667
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 202063057.252.09$3,607
Dec 201992059.012.30$5,429
Nov 20190055.302.75$0
Oct 201965053.472.42$3,476
Sep 201970055.052.66$3,854
Aug 201984053.112.30$4,461
Jul 201979056.272.46$4,445
Jun 201978052.782.49$4,117
May 201974058.482.74$4,328
Apr 201991062.632.75$5,699
Mar 201977056.803.06$4,374
Feb 2019173050.852.79$8,797
Jan 201998046.033.23$4,511
Dec 20180046.594.19$0
Nov 201894052.934.24$4,975
Oct 201893061.443.40$5,714
Sep 2018134059.543.11$7,978
Aug 2018332059.403.07$19,721
Jul 2018176065.142.93$11,465
Jun 2018178060.183.08$10,712
May 2018343065.382.90$22,425
Apr 2018349063.842.90$22,280
Mar 2018159061.222.79$9,734
Feb 2018154061.782.77$9,514
Jan 2018260062.874.01$16,346
Dec 2017174057.272.92$9,965
Nov 2017164055.423.12$9,089
Oct 2017337049.292.98$16,611
Sep 2017183047.523.09$8,696
Aug 2017160045.373.00$7,259
Jul 2017170043.873.09$7,458
Jun 2017172042.493.09$7,308
May 2017214045.373.26$9,709
Apr 2017176047.933.21$8,436
Mar 2017174046.772.98$8,138
Feb 2017205050.452.95$10,342
Jan 2017169049.413.42$8,350
Dec 2016343048.763.72$16,725
Nov 2016333042.492.64$14,149
Oct 2016341046.193.09$15,751
Sep 2016164041.553.10$6,814
Aug 2016216041.442.92$8,951
Jul 2016263041.622.92$10,946
Jun 2016225045.352.69$10,204
May 2016327042.521.99$13,904
Apr 2016166036.561.99$6,069
Mar 2016502033.011.79$16,571
Feb 2016694026.472.06$18,370
Jan 2016327027.352.36$8,943
Dec 2015304032.362.00$9,837
Nov 2015162038.792.17$6,284
Oct 2015302043.552.43$13,152
Sep 2015167042.992.76$7,179
Aug 2015323040.162.87$12,972
Jul 2015423048.152.95$20,367
Jun 2015387056.152.88$21,730
May 2015489055.212.96$26,998
Apr 2015167049.822.71$8,320
Mar 2015163042.892.93$6,991
Feb 2015309044.662.98$13,800
Jan 2015276043.433.10$11,987
Dec 2014188054.693.59$10,282
Nov 2014137070.464.25$9,653
Oct 2014134078.303.90$10,492
Sep 2014221086.164.05$19,041
Aug 2014171089.394.04$15,286
Jul 201498096.564.18$9,463
Jun 2014120098.164.74$11,779
May 2014101094.734.73$9,568
Apr 201498095.944.81$9,402
Mar 2014106095.895.06$10,164
Feb 2014131097.406.19$12,759
Jan 2014179090.404.86$16,182
Dec 2013109091.824.35$10,008
Nov 2013124088.853.74$11,017
Oct 201391097.423.78$8,865
Sep 2013990104.113.72$10,307
Aug 2013930104.253.52$9,695
Jul 20132370102.523.72$24,297
Jun 20130094.403.93$0
May 2013117094.834.15$11,095
Apr 2013181093.964.28$17,007
Mar 2013135093.623.91$12,639
Feb 2013110091.233.42$10,035
Jan 2013110091.603.42$10,076
Dec 2012135086.773.42$11,714
Nov 2012128086.953.62$11,130
Oct 2012111089.383.40$9,921
Sep 2012104094.672.92$9,846
Aug 201298092.662.91$9,081
Jul 2012130085.133.02$11,067
Jun 2012243079.822.52$19,396
May 2012194091.612.49$17,772
Apr 20121080101.652.00$10,978
Mar 20121290105.052.22$13,551
Feb 20122240101.102.57$22,646
Jan 2012197098.092.73$19,324
Dec 2011125096.873.24$12,109
Nov 2011287095.723.31$27,472
Oct 2011149084.983.65$12,662
Sep 2011215083.623.99$17,978
Aug 2011179083.404.15$14,929
Jul 2011120094.144.52$11,297
Jun 2011144092.904.64$13,378
May 2011194098.134.40$19,037
Apr 20112920105.964.33$30,940
Mar 2011154096.364.06$14,839
Feb 2011315085.644.18$26,977
Jan 2011126086.504.59$10,899
Dec 2010128085.734.35$10,973
Nov 2010241080.843.80$19,482
Oct 2010153078.103.51$11,949
Sep 2010221072.633.98$16,051
Aug 2010180073.684.42$13,262
Jul 2010302072.554.74$21,910
Jun 201095070.364.91$6,684
May 201073071.124.24$5,192
Apr 2010149081.694.12$12,172
Mar 2010157078.394.39$12,307
Feb 2010157073.585.44$11,552
Jan 2010158074.365.96$11,749
Dec 2009115071.445.48$8,216
Nov 200959074.593.75$4,401
Oct 200999072.544.11$7,181
Sep 200996065.543.06$6,292
Aug 2009135067.423.22$9,102
Jul 2009104061.133.46$6,358
Jun 2009104066.163.90$6,881
May 200973054.743.93$3,996
Apr 200987046.773.59$4,069
Mar 200992042.144.06$3,877
Feb 200994032.814.63$3,084
Jan 200999035.865.37$3,550
Dec 200856037.105.98$2,078
Nov 2008124055.496.86$6,881
Oct 200897075.246.92$7,298
Sep 20081120101.767.88$11,397
Aug 20081330114.228.48$15,191
Jul 200800131.0811.39$0
Jun 2008900131.3313.03$11,820
May 2008900123.1711.57$11,085
Apr 20081070110.3110.45$11,803
Mar 2008840101.909.66$8,560
Feb 200876092.538.77$7,032
Jan 2008122090.388.21$11,026
Dec 200792088.337.30$8,126
Nov 200787091.677.29$7,975
Oct 200791082.856.92$7,539
Sep 2007101075.846.24$7,660
Aug 200788069.066.39$6,077
Jul 200778070.906.39$5,530
Jun 2007120062.007.55$7,440
May 200797058.747.85$5,698
Apr 2007101059.617.81$6,021
Mar 200795056.927.30$5,407
Feb 200796055.108.22$5,290
Jan 2007103050.306.73$5,181
Dec 2006104056.656.92$5,892
Nov 200699054.207.62$5,366
Oct 2006207054.906.01$11,364
Sep 20060060.085.04$0
Aug 2006108068.717.34$7,421
Jul 200693069.376.34$6,451
Jun 200692066.286.38$6,098
May 200698066.016.42$6,469
Apr 200696064.397.36$6,181
Mar 2006208056.707.08$11,794
Feb 20060057.597.75$0
Jan 2006115060.598.93$6,968
Dec 2005114054.9413.42$6,263
Nov 2005104054.6910.59$5,688
Oct 2005100058.3413.80$5,834
Sep 2005136061.4512.08$8,357
Aug 2005105061.519.80$6,459
Jul 2005120055.697.84$6,683
Jun 2005100052.337.38$5,233
May 2005120045.226.65$5,426
Apr 2005111049.207.36$5,461
Mar 2005124050.377.15$6,246
Feb 2005124045.226.31$5,607
Jan 2005103043.166.32$4,445
Dec 200452039.866.75$2,073
Nov 2004101045.286.33$4,573
Oct 2004120049.706.52$5,964
Sep 200488043.245.28$3,805
Aug 2004143042.375.55$6,059
Jul 2004112038.286.08$4,287
Jun 200459036.106.43$2,130
May 2004139037.486.49$5,210
Apr 2004129034.475.86$4,447
Mar 2004134034.365.53$4,604
Feb 2004136032.455.51$4,413
Jan 2004121032.036.30$3,876
Dec 2003132030.266.30$3,994
Nov 2003137028.804.60$3,946
Oct 2003148028.174.76$4,169
Sep 2003159026.314.75$4,183
Aug 2003149029.765.13$4,434
Jul 2003171029.415.17$5,029
Jun 2003229028.565.98$6,540
May 2003166026.595.97$4,414
Apr 2003166026.675.41$4,427
Mar 2003130031.146.10$4,048
Feb 2003116033.487.93$3,884
Jan 200382030.315.58$2,485
Dec 2002144026.914.85$3,875
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 200243127.443.64$1,184
Aug 200252125.963.16$1,353
Jul 20024235224.583.06$2,110
Jun 20029047823.733.34$3,731
May 20029924324.663.58$3,312
Apr 200210240923.653.51$3,849
Mar 20027839022.003.10$2,926
Feb 200211146718.222.38$3,132
Jan 200210057917.172.38$3,093
Dec 20019854416.932.36$2,945
Nov 200117473018.072.41$4,900
Oct 2001047319.782.53$1,196
Sep 20017584724.262.25$3,726
Aug 200111263724.873.05$4,730
Jul 200110058523.933.20$4,263
Jun 200110350324.563.82$4,453
May 200115564125.524.31$6,717
Apr 2001065924.685.34$3,516
Mar 20017164924.545.38$5,232
Feb 20017681527.755.77$6,809
Jan 20016158727.478.40$6,606
Dec 20009193926.889.12$11,012
Nov 200010321232.215.66$4,517
Oct 200011417831.235.15$4,476
Sep 20001231,15131.875.19$9,890
Aug 20001261,14629.644.54$8,938
Jul 20001301,11528.534.09$8,269
Jun 200010290929.304.40$6,986
May 20001311,22827.263.68$8,090
Apr 200018580624.513.12$7,046
Mar 2000811,42428.422.86$6,374
Feb 20001301,27627.622.73$7,070
Jan 20001411,00025.272.48$6,044
Dec 19991321,00424.282.42$5,638
Nov 19991381,08923.192.43$5,851
Oct 19991451,23720.982.80$6,510
Sep 19991241,58621.752.62$6,851
Aug 19991571,18119.262.88$6,420
Jul 19991241,25117.892.37$5,186
Jun 19991181,05615.942.36$4,375
May 19991481,35015.792.32$5,470
Apr 19991401,19815.102.21$4,759
Mar 199912293012.471.84$3,231
Feb 19991458689.981.82$3,025
Jan 199915299010.381.90$3,459
Dec 1998841,1619.201.77$2,832
Nov 1998801,20410.892.19$3,503
Oct 19981041,17512.421.97$3,606
Sep 1998721,18012.592.08$3,364
Aug 19981161,09411.301.91$3,397
Jul 199812560811.742.24$2,828
Jun 199811957011.242.24$2,613
May 199814488212.622.21$3,763
Apr 199815345113.042.51$3,125
Mar 19981321,26712.802.31$4,616
Feb 19981431,09113.952.30$4,503
Jan 199815539014.702.15$3,119
Dec 199713765616.322.41$3,818
Nov 199716838518.193.09$4,245
Oct 199714658819.253.15$4,663
Sep 199714765317.742.95$4,537
Aug 199715669617.862.55$4,564
Jul 199715849817.582.25$3,897
Jun 199715749817.242.26$3,831
May 199719161318.972.31$5,038
Apr 199712860617.882.08$3,551
Mar 199718150118.951.94$4,401
Feb 199716036220.492.21$4,077
Jan 199716339023.483.54$5,208
Dec 199617755923.32$4,128
Nov 199612756521.97$2,790
Oct 199617866723.31$4,149
Sep 199616356122.22$3,622
Aug 199617040820.26$3,444
Jul 199617139719.55$3,343
Jun 199616954018.73$3,165
May 199617647519.43$3,420
Apr 199617257321.51$3,700
Mar 199616769019.38$3,236
Feb 199616259216.98$2,751
Jan 199619950817.07$3,397
Dec 199519472817.19$3,335
Nov 199517657816.00$2,816
Oct 199519563815.43$3,009
Sep 199519747816.18$3,187
Aug 199517753015.92$2,818
Jul 199520162815.24$3,063
Jun 199521354516.41$3,495
May 199518163817.56$3,178
Apr 199516369017.73$2,890
Mar 199521752016.44$3,567
Feb 199518133216.58$3,001
Jan 199520440715.92$3,248
Dec 199421251115.03$3,186
Nov 199417248415.90$2,735
Oct 199421761815.58$3,381
Sep 199417855815.29$2,722
Aug 199420149416.13$3,242
Jul 199417458717.56$3,055
Jun 199417543617.09$2,991
May 199418324715.88$2,906
Apr 199420146714.14$2,842
Mar 199417750112.46$2,205
Feb 199417948212.50$2,238
Jan 199417838312.66$2,253
Dec 199318038612.33$2,219
Nov 199318034714.49$2,608
Oct 199321564415.85$3,408
Sep 199320065315.03$3,006
Aug 199327588415.66$4,307
Jul 1993931,05215.46$1,438
Jun 199316947016.79$2,838
May 199323039817.68$4,066
Apr 199316755018.05$3,014
Mar 199324863518.14$4,499
Feb 199318453517.90$3,294
Jan 199323457316.93$3,962

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                   46 bbl  × $106.41 =     $4,895
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $4,895

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/11747 is the state's own key, not one this site invented.