ESTELL, MARY KING

Operated by DURANGO RESOURCES CORP. (P-5 235945) in the RICHARD KING (FRIO CONS.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 151383District 04Field 76410100CondensateGasSaveExport
Value, all time
$1.9 M
Oct 1994 – May 2026
Value, last 12 filed months
$51 k
at the published price for each month
Months reported
380
no gaps in the span
Streams
2
condensate, 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 48 leases and 76 wells, and the rule below applies to all of them.

Discovered
2007-09-01
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 40 acres. The field rule took effect on 2007-10-23.

The Commission's schedule remark for this field reads: PLATS OR P-15S REQUIRED.

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
CondensateDisposition900 bbl$14,489
GasProduction491,425 Mcf$1,868,732
Total$1,883,221

73,444 Mcf of this lease's gas, across 27 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 27.8295, -97.9071. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.82952, -97.90713 · 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
5,407 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 5,407 ft.

Completions filed
Oct 1994
1 of 1 wells

1 well

42-35500086B 35,407 ftOct 1994

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 2026094898.932.87$2,720
Mar 202601,08589.753.15$3,417
Feb 2026091163.503.75$3,417
Jan 2026088859.138.00$7,102
Dec 202501,18256.664.41$5,217
Nov 202501,52158.593.93$5,972
Oct 202501,84159.383.30$6,084
Sep 202501,42662.743.08$4,388
Aug 202501,89863.933.01$5,722
Jul 2025060066.743.32$1,989
Jun 202501,72066.483.13$5,381
May 202501,06960.553.23$3,455
Apr 2025085162.363.54$3,015
Mar 202501,41067.704.27$6,018
Feb 202501,13070.884.34$4,905
Jan 202501,56074.324.28$6,675
Dec 202401,37468.993.12$4,289
Nov 202401,05869.052.20$2,326
Oct 202401,63571.372.28$3,730
Sep 202401,06369.612.36$2,513
Aug 2024028775.632.06$592
Jul 2024040079.932.15$859
Jun 2024081178.082.63$2,136
May 202401,08878.812.20$2,392
Apr 202401,25184.451.66$2,076
Mar 202401,42480.301.55$2,200
Feb 202401,12776.091.78$2,010
Jan 202402,09273.023.30$6,899
Dec 202302,63471.262.61$6,877
Nov 202302,42777.892.81$6,814
Oct 202301,67785.443.09$5,177
Sep 202301,83989.042.74$5,030
Aug 202302,64180.522.67$7,059
Jul 202301,23974.852.64$3,273
Jun 202301,59868.962.26$3,609
May 202301,77670.622.23$3,956
Apr 202301,96678.122.24$4,399
Mar 202302,19572.852.39$5,253
Feb 202301,68375.112.47$4,150
Jan 202303,01376.533.39$10,207
Dec 202203,71976.415.73$21,306
Nov 202203,72585.005.65$21,032
Oct 202204,10687.185.86$24,077
Sep 202202,73084.888.16$22,287
Aug 202202,62194.529.13$23,922
Jul 202202,622101.587.54$19,775
Jun 202202,968115.097.98$23,676
May 202202,029109.378.43$17,111
Apr 202201,520104.226.84$10,393
Mar 202201,233108.885.08$6,259
Feb 202201,62391.054.86$7,886
Jan 20220081.844.54$0
Dec 202101,30171.323.90$5,073
Nov 202103,34477.435.24$17,512
Oct 2021031579.795.71$1,800
Sep 202101,73369.865.35$9,273
Aug 202101,13666.024.22$4,795
Jul 202101,42570.783.98$5,674
Jun 20210069.493.38$0
May 202101,61663.483.02$4,877
Apr 20210060.362.76$0
Mar 202101,88061.302.72$5,108
Feb 2021079857.805.55$4,427
Jan 2021062550.412.81$1,756
Dec 2020048244.642.68$1,290
Nov 2020056838.772.71$1,537
Oct 2020082336.972.48$2,040
Sep 2020088037.091.99$1,752
Aug 2020099939.982.39$2,383
Jul 202001,01738.371.83$1,856
Jun 202001,04034.901.69$1,758
May 2020085016.921.81$1,543
Apr 2020081814.751.80$1,476
Mar 2020077030.341.86$1,429
Feb 2020077549.881.98$1,535
Jan 202001,01057.252.09$2,116
Dec 2019089659.012.30$2,065
Nov 2019074455.302.75$2,047
Oct 2019081853.472.42$1,978
Sep 2019084555.052.66$2,245
Aug 2019072253.112.30$1,664
Jul 2019061656.272.46$1,515
Jun 2019054052.782.49$1,345
May 2019059458.482.74$1,628
Apr 201903,22462.632.75$8,868
Mar 201901,90656.803.06$5,836
Feb 2019047350.852.79$1,321
Jan 2019055046.033.23$1,776
Dec 2018052646.594.19$2,202
Nov 2018073252.934.24$3,102
Oct 201801,16661.443.40$3,962
Sep 2018046759.543.11$1,451
Aug 2018096259.403.07$2,950
Jul 2018081565.142.93$2,389
Jun 2018076060.183.08$2,338
May 2018082965.382.90$2,405
Apr 2018079063.842.90$2,292
Mar 2018087661.222.79$2,441
Feb 2018068961.782.77$1,906
Jan 2018087662.874.01$3,512
Dec 2017080157.272.92$2,340
Nov 2017093055.423.12$2,900
Oct 201701,32749.292.98$3,959
Sep 201701,39647.523.09$4,310
Aug 2017085845.373.00$2,578
Jul 201701,12643.873.09$3,476
Jun 2017077842.493.09$2,402
May 2017078845.373.26$2,572
Apr 2017080847.933.21$2,595
Mar 201701,10946.772.98$3,309
Feb 2017087250.452.95$2,575
Jan 2017082649.413.42$2,824
Dec 2016077348.763.72$2,878
Nov 201601,24742.492.64$3,298
Oct 2016096346.193.09$2,976
Sep 201601,04541.553.10$3,240
Aug 2016085641.442.92$2,503
Jul 2016096241.622.92$2,813
Jun 201601,01745.352.69$2,731
May 201601,12742.521.99$2,244
Apr 201601,46536.561.99$2,917
Mar 2016046233.011.79$829
Feb 2016062126.472.06$1,282
Jan 2016098927.352.36$2,338
Dec 2015089432.362.00$1,789
Nov 2015070838.792.17$1,534
Oct 2015083043.552.43$2,014
Sep 2015074142.992.76$2,044
Aug 2015072740.162.87$2,088
Jul 201501,08548.152.95$3,195
Jun 201501,17956.152.88$3,399
May 201501,17055.212.96$3,458
Apr 201501,24949.822.71$3,381
Mar 201501,36242.892.93$3,997
Feb 201501,40644.662.98$4,185
Jan 2015089743.433.10$2,781
Dec 201401,08454.693.59$3,893
Nov 2014075470.464.25$3,206
Oct 201401,39078.303.90$5,422
Sep 201401,31386.164.05$5,312
Aug 201401,20089.394.04$4,842
Jul 201401,74696.564.18$7,298
Jun 201401,76198.164.74$8,342
May 201401,05494.734.73$4,982
Apr 201401,19295.944.81$5,732
Mar 201401,38695.895.06$7,009
Feb 201401,30497.406.19$8,074
Jan 201401,51390.404.86$7,354
Dec 201301,48191.824.35$6,449
Nov 201301,06388.853.74$3,974
Oct 201301,48897.423.78$5,624
Sep 201301,461104.113.72$5,432
Aug 20130831104.253.52$2,927
Jul 20130768102.523.72$2,855
Jun 201301,22294.403.93$4,807
May 201301,06894.834.15$4,431
Apr 201301,08393.964.28$4,638
Mar 2013098193.623.91$3,839
Feb 2013098991.233.42$3,382
Jan 201301,07491.603.42$3,673
Dec 201201,14286.773.42$3,906
Nov 201201,22886.953.62$4,451
Oct 2012081789.383.40$2,778
Sep 2012080094.672.92$2,335
Aug 201201,10592.662.91$3,214
Jul 2012087985.133.02$2,655
Jun 2012076379.822.52$1,922
May 2012083391.612.49$2,073
Apr 201201,131101.652.00$2,258
Mar 201201,381105.052.22$3,069
Feb 201201,329101.102.57$3,416
Jan 201201,24598.092.73$3,404
Dec 201101,44096.873.24$4,665
Nov 201101,93595.723.31$6,407
Oct 201101,76784.983.65$6,447
Sep 201101,32983.623.99$5,297
Aug 201101,34383.404.15$5,573
Jul 201101,23594.144.52$5,579
Jun 201101,36692.904.64$6,338
May 201101,60998.134.40$7,087
Apr 201101,426105.964.33$6,179
Mar 201101,33296.364.06$5,404
Feb 201101,14485.644.18$4,782
Jan 201101,36386.504.59$6,255
Dec 201001,34485.734.35$5,843
Nov 201001,11280.843.80$4,220
Oct 201001,46878.103.51$5,151
Sep 201001,28472.633.98$5,110
Aug 201001,25473.684.42$5,542
Jul 201001,37572.554.74$6,513
Jun 201001,12170.364.91$5,505
May 201001,11571.124.24$4,722
Apr 201001,07381.694.12$4,424
Mar 201001,15978.394.39$5,086
Feb 201001,07373.585.44$5,840
Jan 201001,06974.365.96$6,376
Dec 200901,05671.445.48$5,791
Nov 200901,14774.593.75$4,303
Oct 200901,33772.544.11$5,495
Sep 200901,45565.543.06$4,459
Aug 200901,49567.423.22$4,812
Jul 200901,47361.133.46$5,103
Jun 200901,51866.163.90$5,913
May 200901,66954.743.93$6,552
Apr 200901,46446.773.59$5,252
Mar 200901,69142.144.06$6,864
Feb 200901,62332.814.63$7,519
Jan 200901,42035.865.37$7,627
Dec 2008070237.105.98$4,196
Nov 2008066255.496.86$4,542
Oct 200801,56075.246.92$10,798
Sep 20080815101.767.88$6,420
Aug 200801,569114.228.48$13,310
Jul 200801,618131.0811.39$18,428
Jun 200801,423131.3313.03$18,545
May 200801,520123.1711.57$17,593
Apr 20080981110.3110.45$10,256
Mar 200801,501101.909.66$14,506
Feb 200801,64292.538.77$14,401
Jan 200801,46390.388.21$12,005
Dec 200701,34188.337.30$9,792
Nov 2007094291.677.29$6,869
Oct 200701,69882.856.92$11,754
Sep 200701,40775.846.24$8,786
Aug 200701,73169.066.39$11,058
Jul 200702,64570.906.39$16,896
Jun 200701,61162.007.55$12,161
May 200702,23558.747.85$17,536
Apr 2007040259.617.81$3,138
Mar 200701,46056.927.30$10,661
Feb 200701,96955.108.22$16,177
Jan 200702,55850.306.73$17,207
Dec 200601,53056.656.92$10,585
Nov 200601,68254.207.62$12,813
Oct 200601,92154.906.01$11,553
Sep 2006051260.085.04$2,579
Aug 200601,14668.717.34$8,412
Jul 200601,73269.376.34$10,986
Jun 200601,72066.286.38$10,980
May 200601,92066.016.42$12,336
Apr 200601,72964.397.36$12,726
Mar 200601,62156.707.08$11,481
Feb 200601,52457.597.75$11,813
Jan 200601,73960.598.93$15,535
Dec 200502,35554.9413.42$31,593
Nov 200501,74754.6910.59$18,498
Oct 200501,33658.3413.80$18,431
Sep 200501,60761.4512.08$19,411
Aug 200501,38661.519.80$13,578
Jul 200501,45655.697.84$11,420
Jun 200501,60752.337.38$11,861
May 200501,59445.226.65$10,602
Apr 200501,54049.207.36$11,335
Mar 200501,61250.377.15$11,534
Feb 200501,45145.226.31$9,159
Jan 200501,78543.166.32$11,285
Dec 200402,11139.866.75$14,252
Nov 200402,19745.286.33$13,908
Oct 200401,75049.706.52$11,401
Sep 200401,98143.245.28$10,467
Aug 200402,12242.375.55$11,779
Jul 200402,09838.286.08$12,765
Jun 200402,24236.106.43$14,423
May 200401,93937.486.49$12,593
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 2004039932.455.51$2,198
Jan 2004055132.036.30$3,471
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030326.314.75$14
Aug 2003082329.765.13$4,222
Jul 2003088529.415.17$4,576
Jun 20030028.565.98$0
May 200302426.595.97$143
Apr 200302426.675.41$130
Mar 2003052731.146.10$3,213
Feb 200301,21733.487.93$9,646
Jan 200302,17030.315.58$12,113
Dec 200201,17026.914.85$5,679
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 2000051029.304.40$2,243
May 2000049227.263.68$1,810
Apr 2000045324.513.12$1,412
Mar 200001,07728.422.86$3,080
Feb 200001,13927.622.73$3,105
Jan 200001,17625.272.48$2,917
Dec 199901,07624.282.42$2,608
Nov 199901,10223.192.43$2,682
Oct 199901,34820.982.80$3,779
Sep 199901,16021.752.62$3,038
Aug 199901,10019.262.88$3,163
Jul 199901,49517.892.37$3,547
Jun 199901,38815.942.36$3,279
May 199901,45315.792.32$3,372
Apr 199901,49815.102.21$3,308
Mar 199901,09712.471.84$2,017
Feb 199901,2329.981.82$2,240
Jan 199901,49910.381.90$2,848
Dec 199801,5269.201.77$2,706
Nov 199801,60310.892.19$3,504
Oct 199801,27512.421.97$2,511
Sep 199801,20912.592.08$2,518
Aug 199801,39811.301.91$2,666
Jul 199801,75411.742.24$3,924
Jun 199801,69811.242.24$3,799
May 199801,52612.622.21$3,367
Apr 199801,49213.042.51$3,738
Mar 199801,84312.802.31$4,256
Feb 199801,77113.952.30$4,072
Jan 199802,05714.702.15$4,432
Dec 199701,81116.322.41$4,367
Nov 199701,87018.193.09$5,775
Oct 199702,09319.253.15$6,593
Sep 199701,93617.742.95$5,721
Aug 199701,99917.862.55$5,107
Jul 199702,07717.582.25$4,667
Jun 199702,12217.242.26$4,790
May 199702,45218.972.31$5,660
Apr 199701,36717.882.08$2,847
Mar 199702,69718.951.94$5,230
Feb 19970020.492.21$0
Jan 1997097823.483.54$3,462
Dec 199601,70023.32$0
Nov 199601,80821.97$0
Oct 199601,98023.31$0
Sep 199601,61022.22$0
Aug 199601,44420.26$0
Jul 199602,43119.55$0
Jun 199601,67018.73$0
May 199601,57619.43$0
Apr 199602,15021.51$0
Mar 199601,65819.38$0
Feb 199601,55916.98$0
Jan 199601,29817.07$0
Dec 199561,83317.19$103
Nov 1995802,17616.00$1,280
Oct 19957261715.43$1,111
Sep 1995161,86116.18$259
Aug 1995763,02115.92$1,210
Jul 1995333,06615.24$503
Jun 1995582,92816.41$952
May 1995713,03117.56$1,247
Apr 1995563,38617.73$993
Mar 1995913,00816.44$1,496
Feb 1995314,23516.58$514
Jan 1995313,84315.92$494
Dec 1994695,05515.03$1,037
Nov 1994616,07915.90$970
Oct 19941498,42115.58$2,321

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
Condensate             0 bbl  × $ 98.93 =         $0
Gas                  948 Mcf  × $  2.87 =     $2,720

────────────────────────────────────────────────────
Month total                                   $2,720

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. 04/G/151383 is the state's own key, not one this site invented.