ENGELKING UNIT

Operated by BRITANCO, L.L.C. (P-5 93620) in the TULETA, WEST (9570) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 125807District 02Field 91685852GasSaveExport
Value, all time
$267 k
Jan 1993 – May 2026
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
1
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 5 leases and 5 wells, and the rule below applies to all of them.

Discovered
1965-01-14
as the register files it
Field class
Gas
the register's own label
Between wells
2,640 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 320 acres. The field rule took effect on 1984-10-02.

The Commission's schedule remark for this field reads: AND AOF 2 EFF 1/1/96

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
GasProduction255,627 Mcf$266,769
Total$266,769

180,840 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 28.5758, -97.8420. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.57579, -97.84204 · 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
9,779 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 9,779 ft.

Completions filed
Oct 1987
1 of 1 wells

1 well

42-0253000929,779 ftOct 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 20260106.413.05$0
Apr 202612598.932.87$359
Mar 202643289.753.15$1,361
Feb 202619263.503.75$720
Jan 20266059.138.00$480
Dec 20257556.664.41$331
Nov 20257558.593.93$294
Oct 20259759.383.30$321
Sep 20253162.743.08$95
Aug 20255063.933.01$151
Jul 20255066.743.32$166
Jun 2025566.483.13$16
May 20254460.553.23$142
Apr 20254562.363.54$159
Mar 20251367.704.27$55
Feb 20255670.884.34$243
Jan 2025074.324.28$0
Dec 2024468.993.12$12
Nov 20244569.052.20$99
Oct 20245071.372.28$114
Sep 20243869.612.36$90
Aug 2024075.632.06$0
Jul 20241479.932.15$30
Jun 20242478.082.63$63
May 20242478.812.20$53
Apr 20248984.451.66$148
Mar 20243680.301.55$56
Feb 202415976.091.78$284
Jan 20245173.023.30$168
Dec 20234771.262.61$123
Nov 2023977.892.81$25
Oct 20236285.443.09$191
Sep 202326589.042.74$725
Aug 202321980.522.67$585
Jul 2023074.852.64$0
Jun 20231168.962.26$25
May 202322370.622.23$497
Apr 20236078.122.24$134
Mar 202315772.852.39$376
Feb 202318675.112.47$459
Jan 20239476.533.39$318
Dec 202212876.415.73$733
Nov 20224485.005.65$248
Oct 20226487.185.86$375
Sep 20226884.888.16$555
Aug 20226594.529.13$593
Jul 202295101.587.54$717
Jun 202272115.097.98$574
May 202263109.378.43$531
Apr 202271104.226.84$485
Mar 202275108.885.08$381
Feb 20226691.054.86$321
Jan 20228081.844.54$363
Dec 20215871.323.90$226
Nov 20218777.435.24$456
Oct 202113379.795.71$760
Sep 20219069.865.35$482
Aug 20218466.024.22$355
Jul 20219170.783.98$362
Jun 20219269.493.38$311
May 20216063.483.02$181
Apr 20217360.362.76$201
Mar 20218061.302.72$217
Feb 20217557.805.55$416
Jan 20218550.412.81$239
Dec 20209144.642.68$243
Nov 20207838.772.71$211
Oct 20209636.972.48$238
Sep 202012337.091.99$245
Aug 20207839.982.39$186
Jul 20208338.371.83$151
Jun 20209334.901.69$157
May 20208916.921.81$162
Apr 20208014.751.80$144
Mar 20208430.341.86$156
Feb 20209349.881.98$184
Jan 20208257.252.09$172
Dec 20197459.012.30$171
Nov 20199655.302.75$264
Oct 201936653.472.42$885
Sep 201917055.052.66$452
Aug 201910353.112.30$237
Jul 20199156.272.46$224
Jun 20199552.782.49$237
May 201910158.482.74$277
Apr 20199862.632.75$270
Mar 201910456.803.06$318
Feb 20199350.852.79$260
Jan 201910646.033.23$342
Dec 201810146.594.19$423
Nov 201810252.934.24$432
Oct 201811161.443.40$377
Sep 20189259.543.11$286
Aug 20189659.403.07$294
Jul 201810465.142.93$305
Jun 20189760.183.08$298
May 201810065.382.90$290
Apr 20189863.842.90$284
Mar 201811561.222.79$320
Feb 201812661.782.77$349
Jan 20188662.874.01$345
Dec 201710257.272.92$298
Nov 20179055.423.12$281
Oct 20178549.292.98$254
Sep 20178147.523.09$250
Aug 20178945.373.00$267
Jul 201715143.873.09$466
Jun 201712342.493.09$380
May 201711845.373.26$385
Apr 201712347.933.21$395
Mar 201711946.772.98$355
Feb 201717050.452.95$502
Jan 201713349.413.42$455
Dec 201619748.763.72$733
Nov 201612042.492.64$317
Oct 201612246.193.09$377
Sep 201611741.553.10$363
Aug 201611041.442.92$322
Jul 20169041.622.92$263
Jun 20168645.352.69$231
May 201636242.521.99$721
Apr 201622536.561.99$448
Mar 201619633.011.79$352
Feb 201611626.472.06$239
Jan 201611927.352.36$281
Dec 201511932.362.00$238
Nov 201512438.792.17$269
Oct 201512943.552.43$313
Sep 201513342.992.76$367
Aug 201511540.162.87$330
Jul 201511048.152.95$324
Jun 201539156.152.88$1,127
May 201512155.212.96$358
Apr 201512649.822.71$341
Mar 201512242.892.93$358
Feb 201511744.662.98$348
Jan 201511043.433.10$341
Dec 20149554.693.59$341
Nov 20147970.464.25$336
Oct 201410578.303.90$410
Sep 201423486.164.05$947
Aug 20147289.394.04$291
Jul 20144096.564.18$167
Jun 201412898.164.74$606
May 201411994.734.73$562
Apr 201414995.944.81$717
Mar 201416095.895.06$809
Feb 201414897.406.19$916
Jan 201443290.404.86$2,100
Dec 201312691.824.35$549
Nov 201313788.853.74$512
Oct 201313397.423.78$503
Sep 2013111104.113.72$413
Aug 2013173104.253.52$609
Jul 2013180102.523.72$669
Jun 2013094.403.93$0
May 201323194.834.15$958
Apr 201321393.964.28$912
Mar 201319593.623.91$763
Feb 201320091.233.42$684
Jan 201315091.603.42$513
Dec 201230886.773.42$1,053
Nov 201238486.953.62$1,392
Oct 201222889.383.40$775
Sep 201234194.672.92$995
Aug 201224492.662.91$710
Jul 201239885.133.02$1,202
Jun 201238679.822.52$972
May 201234391.612.49$853
Apr 2012807101.652.00$1,611
Mar 2012671105.052.22$1,491
Feb 2012440101.102.57$1,131
Jan 201248498.092.73$1,323
Dec 201147896.873.24$1,549
Nov 201128995.723.31$957
Oct 201117684.983.65$642
Sep 201119183.623.99$761
Aug 201116683.404.15$689
Jul 201119094.144.52$858
Jun 201118292.904.64$844
May 201118398.134.40$806
Apr 2011199105.964.33$862
Mar 201121296.364.06$860
Feb 201120085.644.18$836
Jan 201133486.504.59$1,533
Dec 201028885.734.35$1,252
Nov 201024380.843.80$922
Oct 201037178.103.51$1,302
Sep 201034972.633.98$1,389
Aug 201026373.684.42$1,162
Jul 201024572.554.74$1,160
Jun 201026570.364.91$1,301
May 201027671.124.24$1,169
Apr 201017381.694.12$713
Mar 201015578.394.39$680
Feb 201020973.585.44$1,137
Jan 201030174.365.96$1,795
Dec 200920871.445.48$1,141
Nov 200946274.593.75$1,733
Oct 200956972.544.11$2,339
Sep 200927965.543.06$855
Aug 200915667.423.22$502
Jul 200919961.133.46$689
Jun 200915466.163.90$600
May 200918454.743.93$722
Apr 200917146.773.59$613
Mar 200912942.144.06$524
Feb 200913532.814.63$625
Jan 200914835.865.37$795
Dec 200816237.105.98$968
Nov 200813355.496.86$912
Oct 200816575.246.92$1,142
Sep 2008156101.767.88$1,229
Aug 2008187114.228.48$1,586
Jul 2008207131.0811.39$2,358
Jun 2008200131.3313.03$2,607
May 2008269123.1711.57$3,113
Apr 2008208110.3110.45$2,175
Mar 2008151101.909.66$1,459
Feb 200817092.538.77$1,491
Jan 200815990.388.21$1,305
Dec 200719788.337.30$1,438
Nov 200714891.677.29$1,079
Oct 200721882.856.92$1,509
Sep 200713375.846.24$830
Aug 200726269.066.39$1,674
Jul 200717170.906.39$1,092
Jun 200711562.007.55$868
May 200715458.747.85$1,208
Apr 200713559.617.81$1,054
Mar 200712256.927.30$891
Feb 20078555.108.22$698
Jan 20076050.306.73$404
Dec 20068056.656.92$553
Nov 20067654.207.62$579
Oct 200642354.906.01$2,544
Sep 200643160.085.04$2,171
Aug 200633168.717.34$2,430
Jul 200616069.376.34$1,015
Jun 20069766.286.38$619
May 200635666.016.42$2,287
Apr 200617564.397.36$1,288
Mar 200614956.707.08$1,055
Feb 200614757.597.75$1,139
Jan 20068960.598.93$795
Dec 200511154.9413.42$1,489
Nov 20056854.6910.59$720
Oct 20055358.3413.80$731
Sep 20057461.4512.08$894
Aug 20052061.519.80$196
Jul 20059755.697.84$761
Jun 20057052.337.38$517
May 200514045.226.65$931
Apr 20059049.207.36$662
Mar 20054950.377.15$351
Feb 20054245.226.31$265
Jan 20054543.166.32$285
Dec 200412139.866.75$817
Nov 200410145.286.33$639
Oct 20043249.706.52$208
Sep 20042543.245.28$132
Aug 20042242.375.55$122
Jul 20045738.286.08$347
Jun 20045036.106.43$322
May 20046437.486.49$416
Apr 200430534.475.86$1,787
Mar 200414534.365.53$802
Feb 200411632.455.51$639
Jan 200410632.036.30$668
Dec 20037730.266.30$485
Nov 20039028.804.60$414
Oct 20039528.174.76$452
Sep 200315926.314.75$755
Aug 20038329.765.13$426
Jul 200320629.415.17$1,065
Jun 20031528.565.98$90
May 20032026.595.97$119
Apr 200311426.675.41$616
Mar 200310631.146.10$646
Feb 200320233.487.93$1,601
Jan 20038430.315.58$469
Dec 200211226.914.85$544
Nov 20025024.664.14$207
Oct 20022826.464.23$118
Sep 200221327.443.64$774
Aug 20021425.963.16$44
Jul 20026324.583.06$193
Jun 20027823.733.34$260
May 20029824.663.58$351
Apr 200211123.653.51$390
Mar 200215922.003.10$493
Feb 200233318.222.38$791
Jan 200220017.172.38$475
Dec 200120816.932.36$492
Nov 200167718.072.41$1,629
Oct 200118419.782.53$465
Sep 200114424.262.25$324
Aug 200135824.873.05$1,093
Jul 200135823.933.20$1,145
Jun 20011724.563.82$65
May 20019725.524.31$418
Apr 200136424.685.34$1,942
Mar 200119124.545.38$1,027
Feb 200113827.755.77$796
Jan 2001327.478.40$25
Dec 20003626.889.12$328
Nov 20007232.215.66$407
Oct 20006831.235.15$350
Sep 200028031.875.19$1,452
Aug 200029329.644.54$1,330
Jul 200035028.534.09$1,431
Jun 200027929.304.40$1,227
May 200040527.263.68$1,490
Apr 200020224.513.12$629
Mar 200025128.422.86$718
Feb 200018827.622.73$513
Jan 200012725.272.48$315
Dec 199920024.282.42$485
Nov 199931623.192.43$769
Oct 199949020.982.80$1,374
Sep 199952421.752.62$1,372
Aug 199957819.262.88$1,662
Jul 199952517.892.37$1,245
Jun 199935715.942.36$843
May 199950015.792.32$1,161
Apr 199958815.102.21$1,298
Mar 199951412.471.84$945
Feb 19994279.981.82$776
Jan 199954710.381.90$1,039
Dec 19985799.201.77$1,027
Nov 199858710.892.19$1,283
Oct 199878512.421.97$1,546
Sep 199845012.592.08$937
Aug 199851011.301.91$973
Jul 199876311.742.24$1,707
Jun 199894911.242.24$2,123
May 199882012.622.21$1,809
Apr 199838413.042.51$962
Mar 199819312.802.31$446
Feb 199826413.952.30$607
Jan 19981,21314.702.15$2,614
Dec 199723816.322.41$574
Nov 199732518.193.09$1,004
Oct 199715019.253.15$472
Sep 19971,55617.742.95$4,598
Aug 19971,55617.862.55$3,975
Jul 19972,18017.582.25$4,898
Jun 19971,78017.242.26$4,018
May 19971,16918.972.31$2,699
Apr 19972,07117.882.08$4,313
Mar 19971,69318.951.94$3,283
Feb 199755920.492.21$1,233
Jan 199771523.483.54$2,531
Dec 19961,13823.32$0
Nov 19961,17321.97$0
Oct 19961,30123.31$0
Sep 19961,12122.22$0
Aug 19962,02120.26$0
Jul 19962,09219.55$0
Jun 19961,90518.73$0
May 199669319.43$0
Apr 199612321.51$0
Mar 199610119.38$0
Feb 19968716.98$0
Jan 199612017.07$0
Dec 19953,76617.19$0
Nov 19953,23816.00$0
Oct 19953,01015.43$0
Sep 19952,87016.18$0
Aug 19953,30615.92$0
Jul 19953,35015.24$0
Jun 19952,37916.41$0
May 19952,92117.56$0
Apr 19951,97917.73$0
Mar 19953,60716.44$0
Feb 19953,67716.58$0
Jan 19954,29615.92$0
Dec 19943,54915.03$0
Nov 19944,55915.90$0
Oct 19944,67815.58$0
Sep 19944,58915.29$0
Aug 19944,76116.13$0
Jul 19945,09817.56$0
Jun 19943,13917.09$0
May 19942,69415.88$0
Apr 19942,76414.14$0
Mar 19945,38712.46$0
Feb 19944,98312.50$0
Jan 19945,89412.66$0
Dec 19936,70212.33$0
Nov 19935,51914.49$0
Oct 19935,61615.85$0
Sep 19936,18215.03$0
Aug 19935,57715.66$0
Jul 19936,08015.46$0
Jun 19935,35316.79$0
May 19936,64317.68$0
Apr 19936,46918.05$0
Mar 19937,68518.14$0
Feb 19938,02217.90$0
Jan 19938,62316.93$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.

Apr 2026 — as filed, then multipliedworked
Gas                  125 Mcf  × $  2.87 =       $359

────────────────────────────────────────────────────
Month total                                     $359

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. 02/G/125807 is the state's own key, not one this site invented.