BLACKSTONE-SLAUGHTER -B-

Operated by CHEVRON MIDCONTINENT, L.P. (P-5 147862) in the GREY RANCH (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 38237District 08Field 36904500CondensateGasSaveExport
Value, all time
$48.0 M
Jan 1993 – Nov 2021
Value, last 12 filed months
$0
at the published price for each month
Months reported
347
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 9 leases and 9 wells, and the rule below applies to all of them.

Discovered
1964-12-13
as the register files it
Field class
Gas
the register's own label
Between wells
2,640 ft
minimum
From a lease line
1,320 ft
minimum

A drilling unit in this field needs at least 640 acres.

The Commission's schedule remark for this field reads: PER OPERATOR REQUEST (MOBIL)

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
CondensateDisposition134 bbl$2,718
GasProduction16,806,097 Mcf$48,024,291
Total$48,027,009

5,113,984 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 30.5506, -102.4641. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.55060, -102.46407 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
15,712 ft
1 wells filed one
Completion to plug
55.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 15,712 ft.

Completions filed
Jan 1966
1 of 1 wells
Plug dates filed
Nov 2021
1 of 1 wells

Last completion to plug: a median of 55.8 years across the 1 well that filed both dates, with the middle half between 55.8 years and 55.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-37110642115,712 ftJan 1966Nov 2021Yes

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 (347)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

347 months

Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 201901,62859.012.30$3,752
Nov 201901,39355.302.75$3,832
Oct 2019063453.472.42$1,533
Sep 201901,70355.052.66$4,525
Aug 2019068753.112.30$1,583
Jul 201902,05156.272.46$5,046
Jun 201908052.782.49$199
May 201904758.482.74$129
Apr 201906862.632.75$187
Mar 2019012,41856.803.06$38,025
Feb 2019033,16150.852.79$92,593
Jan 2019035,52846.033.23$114,691
Dec 2018034,87246.594.19$145,955
Nov 2018068,23852.934.24$289,141
Oct 2018070,67761.443.40$240,166
Sep 2018036,22059.543.11$112,572
Aug 2018036,52059.403.07$111,991
Jul 2018038,53865.142.93$112,989
Jun 2018037,88660.183.08$116,572
May 2018037,53465.382.90$108,879
Apr 2018073,74563.842.90$213,920
Mar 2018073,09761.222.79$203,710
Feb 2018035,11261.782.77$97,124
Jan 2018032,87762.874.01$131,814
Dec 2017038,37557.272.92$112,113
Nov 2017036,55555.423.12$113,992
Oct 2017040,63549.292.98$121,242
Sep 2017040,09147.523.09$123,772
Aug 2017041,75745.373.00$125,455
Jul 2017037,98243.873.09$117,261
Jun 2017037,61942.493.09$116,140
May 2017037,47145.373.26$122,283
Apr 2017031,03447.933.21$99,669
Mar 2017037,25046.772.98$111,142
Feb 2017038,21950.452.95$112,845
Jan 2017041,89349.413.42$143,224
Dec 2016036,35448.763.72$135,340
Nov 2016039,42542.492.64$104,254
Oct 2016041,81246.193.09$129,210
Sep 2016040,41541.553.10$125,312
Aug 2016036,17841.442.92$105,797
Jul 2016035,96641.622.92$105,177
Jun 2016038,72745.352.69$104,014
May 2016039,00642.521.99$77,663
Apr 2016034,10836.561.99$67,910
Mar 2016033,09733.011.79$59,376
Feb 2016032,30226.472.06$66,659
Jan 2016035,15127.352.36$83,110
Dec 2015040,02532.362.00$80,106
Nov 2015038,00538.792.17$82,369
Oct 2015028,57243.552.43$69,332
Sep 2015039,33742.992.76$108,508
Aug 2015042,38040.162.87$121,736
Jul 2015040,43448.152.95$119,081
Jun 2015044,56356.152.88$128,469
May 2015044,95555.212.96$132,862
Apr 2015038,92749.822.71$105,359
Mar 2015040,66742.892.93$119,346
Feb 2015030,08344.662.98$89,533
Jan 2015036,83743.433.10$114,218
Dec 2014039,90554.693.59$143,313
Nov 2014035,93070.464.25$152,769
Oct 2014042,38578.303.90$165,342
Sep 2014039,59486.164.05$160,175
Aug 2014043,67689.394.04$176,238
Jul 2014038,17896.564.18$159,569
Jun 2014038,42298.164.74$182,000
May 2014042,53394.734.73$201,035
Apr 2014040,93795.944.81$196,871
Mar 2014038,06895.895.06$192,502
Feb 2014040,28197.406.19$249,420
Jan 2014050,20090.404.86$244,008
Dec 2013039,12591.824.35$170,369
Nov 2013041,71388.853.74$155,935
Oct 2013043,11297.423.78$162,936
Sep 2013044,886104.113.72$166,874
Aug 2013046,682104.253.52$164,442
Jul 2013042,392102.523.72$157,602
Jun 2013043,91094.403.93$172,716
May 2013036,30994.834.15$150,649
Apr 2013036,62893.964.28$156,863
Mar 2013037,32393.623.91$146,040
Feb 2013042,30791.233.42$144,686
Jan 2013038,79191.603.42$132,662
Dec 2012036,71386.773.42$125,564
Nov 2012033,40486.953.62$121,088
Oct 2012048,03489.383.40$163,300
Sep 2012017,75294.672.92$51,807
Aug 2012046,00692.662.91$133,793
Jul 2012045,39185.133.02$137,117
Jun 2012041,01979.822.52$103,329
May 2012041,62791.612.49$103,581
Apr 2012046,345101.652.00$92,542
Mar 2012043,579105.052.22$96,836
Feb 2012044,210101.102.57$113,630
Jan 2012035,37098.092.73$96,704
Dec 2011044,32396.873.24$143,595
Nov 2011044,48595.723.31$147,302
Oct 2011048,43084.983.65$176,699
Sep 2011048,31383.623.99$192,566
Aug 2011047,10683.404.15$195,458
Jul 2011040,86394.144.52$184,588
Jun 2011043,65292.904.64$202,540
May 2011047,05898.134.40$207,282
Apr 2011044,458105.964.33$192,649
Mar 2011041,52996.364.06$168,497
Feb 201102,95485.644.18$12,348
Jan 2011040,07786.504.59$183,905
Dec 2010050,98285.734.35$221,657
Nov 2010043,35680.843.80$164,550
Oct 2010046,48678.103.51$163,114
Sep 2010035,01072.633.98$139,321
Aug 2010043,61773.684.42$192,759
Jul 2010044,10472.554.74$208,898
Jun 2010044,94170.364.91$220,678
May 2010045,85071.124.24$194,185
Apr 2010149,21281.694.12$202,968
Mar 2010050,86678.394.39$223,234
Feb 2010045,04673.585.44$245,157
Jan 2010048,49174.365.96$289,205
Dec 2009041,63571.445.48$228,316
Nov 2009048,14074.593.75$180,597
Oct 2009051,92372.544.11$213,417
Sep 2009031,14365.543.06$95,446
Aug 2009052,81267.423.22$169,975
Jul 2009049,09761.133.46$170,097
Jun 2009028,89966.163.90$112,562
May 200907,69454.743.93$30,205
Apr 200901,28546.773.59$4,610
Mar 20090042.144.06$0
Feb 2009029,34232.814.63$135,941
Jan 2009047,67135.865.37$256,041
Dec 2008030,98637.105.98$185,208
Nov 2008017,18455.496.86$117,888
Oct 2008047175.246.92$3,260
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 2008039,590131.3313.03$515,962
May 2008143,200123.1711.57$500,133
Apr 2008041,554110.3110.45$434,441
Mar 2008042,374101.909.66$409,505
Feb 2008039,90392.538.77$349,972
Jan 2008038,54990.388.21$316,323
Dec 2007039,47588.337.30$288,245
Nov 2007032,49291.677.29$236,922
Oct 2007043,47282.856.92$300,912
Sep 2007031,94375.846.24$199,457
Aug 2007043,03369.066.39$274,892
Jul 2007039,07370.906.39$249,596
Jun 2007038,34262.007.55$289,423
May 2007040,83658.747.85$320,411
Apr 2007027,99859.617.81$218,530
Mar 2007030,69756.927.30$224,149
Feb 2007027,73955.108.22$227,904
Jan 2007033,40450.306.73$224,704
Dec 2006044,57256.656.92$308,369
Nov 2006146,21054.207.62$352,058
Oct 2006043,58654.906.01$262,117
Sep 2006029,91760.085.04$150,698
Aug 2006045,30668.717.34$332,542
Jul 2006026,03869.376.34$165,153
Jun 2006085,90666.286.38$548,414
May 2006068,62866.016.42$440,935
Apr 2006069,67064.397.36$512,805
Mar 2006020,61456.707.08$146,007
Feb 2006023,57957.597.75$182,764
Jan 2006034,59460.598.93$309,039
Dec 2005012,58354.9413.42$168,806
Nov 200503,42354.6910.59$36,244
Oct 200502,32058.3413.80$32,006
Sep 200509,44261.4512.08$114,050
Aug 2005039,12061.519.80$383,252
Jul 2005044,35655.697.84$347,913
Jun 2005015,34252.337.38$113,240
May 2005044,74445.226.65$297,600
Apr 2005042,66949.207.36$314,064
Mar 2005044,66650.377.15$319,580
Feb 2005142,17845.226.31$266,269
Jan 2005047,72243.166.32$301,708
Dec 2004043,87439.866.75$296,197
Nov 2004040,97645.286.33$259,395
Oct 2004048,50549.706.52$316,015
Sep 2004034,56343.245.28$182,627
Aug 2004042,81042.375.55$237,624
Jul 2004043,77238.286.08$266,317
Jun 2004046,17636.106.43$297,051
May 2004046,13237.486.49$299,608
Apr 2004038,25534.475.86$224,115
Mar 2004044,53434.365.53$246,279
Feb 2004043,42032.455.51$239,228
Jan 2004146,55732.036.30$293,324
Dec 2003047,00930.266.30$296,234
Nov 2003146,79328.804.60$215,050
Oct 2003050,29928.174.76$239,405
Sep 2003049,20926.314.75$233,711
Aug 2003248,52629.765.13$248,984
Jul 2003148,95629.415.17$253,173
Jun 2003147,82128.565.98$286,140
May 2003150,22626.595.97$300,010
Apr 2003250,16226.675.41$271,293
Mar 2003150,26531.146.10$306,449
Feb 2003336,63933.487.93$290,497
Jan 2003447,83130.315.58$267,116
Dec 2002745,33826.914.85$220,248
Nov 2002034,29024.664.14$141,856
Oct 2002029,46326.464.23$124,603
Sep 2002046,65827.443.64$169,611
Aug 2002041,19325.963.16$130,341
Jul 2002029,65024.583.06$90,781
Jun 2002035,90523.733.34$119,860
May 2002035,93424.663.58$128,787
Apr 2002023,40423.653.51$82,202
Mar 2002032,37822.003.10$100,460
Feb 2002330,79418.222.38$73,211
Jan 2002135,30717.172.38$83,895
Dec 2001137,50716.932.36$88,698
Nov 2001031,86218.072.41$76,645
Oct 2001138,85119.782.53$98,269
Sep 2001037,46024.262.25$84,334
Aug 2001042,41524.873.05$129,500
Jul 2001038,00323.933.20$121,499
Jun 2001135,83224.563.82$137,052
May 2001136,52425.524.31$157,346
Apr 2001141,19324.685.34$219,803
Mar 2001043,32624.545.38$232,940
Feb 2001239,19727.755.77$226,108
Jan 2001245,58927.478.40$382,946
Dec 2000333,71926.889.12$307,682
Nov 2000033,38832.215.66$188,909
Oct 2000036,01231.235.15$185,300
Sep 2000032,02731.875.19$166,108
Aug 2000140,99729.644.54$186,187
Jul 2000142,35728.534.09$173,258
Jun 2000143,44729.304.40$191,077
May 2000045,64727.263.68$167,970
Apr 2000144,17224.513.12$137,664
Mar 2000042,26628.422.86$120,870
Feb 2000130,59927.622.73$83,456
Jan 2000039,42725.272.48$97,799
Dec 1999243,80324.282.42$106,215
Nov 1999145,14423.192.43$109,903
Oct 1999042,76720.982.80$119,906
Sep 1999034,23421.752.62$89,654
Aug 1999349,68719.262.88$142,938
Jul 1999148,52217.892.37$115,130
Jun 1999038,24815.942.36$90,346
May 1999047,12215.792.32$109,371
Apr 1999147,60515.102.21$105,129
Mar 1999047,69812.471.84$87,685
Feb 1999047,2609.981.82$85,909
Jan 1999060,80410.381.90$115,525
Dec 1998056,0129.201.77$99,327
Nov 1998056,32910.892.19$123,119
Oct 1998058,18612.421.97$114,580
Sep 1998569,33412.592.08$144,459
Aug 19981183,91911.301.91$160,187
Jul 1998584,52011.742.24$189,153
Jun 19981284,56511.242.24$189,330
May 19981390,06212.622.21$198,871
Apr 1998990,91913.042.51$227,899
Mar 1998092,39712.802.31$213,385
Feb 1998083,05713.952.30$190,959
Jan 1998090,13714.702.15$194,226
Dec 19971395,15816.322.41$229,648
Nov 1997980,15418.193.09$247,700
Oct 1997098,54219.253.15$310,390
Sep 1997090,92017.742.95$268,658
Aug 1997096,14417.862.55$245,623
Jul 19970104,86217.582.25$235,619
Jun 19970110,54017.242.26$249,511
May 19970115,79718.972.31$267,317
Apr 19970116,38017.882.08$242,394
Mar 19970103,17318.951.94$200,067
Feb 19970103,30620.492.21$227,883
Jan 19970105,35723.483.54$372,932
Dec 19960101,30123.32$0
Nov 1996091,70821.97$0
Oct 1996092,63423.31$0
Sep 19960100,76222.22$0
Aug 19960127,69920.26$0
Jul 1996098,88719.55$0
Jun 1996093,31318.73$0
May 1996092,87419.43$0
Apr 19960109,13121.51$0
Mar 19960120,09719.38$0
Feb 19960103,53816.98$0
Jan 19960132,36117.07$0
Dec 19950125,08817.19$0
Nov 19950119,39916.00$0
Oct 19950133,24315.43$0
Sep 19950130,94516.18$0
Aug 19950110,50915.92$0
Jul 19950129,64715.24$0
Jun 1995070,71016.41$0
May 19950130,76917.56$0
Apr 19950103,43917.73$0
Mar 19950110,58516.44$0
Feb 19950106,81116.58$0
Jan 19950125,95915.92$0
Dec 19940120,75415.03$0
Nov 19940112,45515.90$0
Oct 1994079,08815.58$0
Sep 1994075,52615.29$0
Aug 1994079,53616.13$0
Jul 1994078,45417.56$0
Jun 1994050,24317.09$0
May 1994091,34815.88$0
Apr 1994099,07814.14$0
Mar 19940106,35112.46$0
Feb 19940105,69212.50$0
Jan 19940108,36312.66$0
Dec 19930126,06312.33$0
Nov 19930128,05414.49$0
Oct 19930131,64815.85$0
Sep 19930128,60215.03$0
Aug 19930134,49015.66$0
Jul 19930138,27615.46$0
Jun 19930129,17316.79$0
May 19930138,68217.68$0
Apr 1993044,54118.05$0
Mar 1993043,33318.14$0
Feb 1993096,07517.90$0
Jan 19930106,75016.93$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.

Dec 2019 — as filed, then multipliedworked
Condensate             0 bbl  × $ 59.01 =         $0
Gas                1,628 Mcf  × $  2.30 =     $3,752

────────────────────────────────────────────────────
Month total                                   $3,752

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. 08/G/38237 is the state's own key, not one this site invented.