GILLOCK HEIRS

Operated by SANDSTONE SERVICES, LLC (P-5 748023) in the GILLOCK HEIRS (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 121632District 7BField 34929990GasSaveExport
Value, all time
$186 k
Jan 1993 – Oct 2019
Value, last 12 filed months
$0
at the published price for each month
Months reported
322
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 7 leases and 7 wells, and the rule below applies to all of them.

Discovered
1983-10-10
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: ALLOCATION FORMULA EFFECTIVE 11/01/85.

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
GasProduction65,595 Mcf$186,345
Total$186,345

15,050 Mcf of this lease's gas, across 46 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 32.2403, -98.5397. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.24030, -98.53968 · 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
1,711 ft
1 wells filed one
Completion to plug
33.6 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 1,711 ft.

Completions filed
Mar 1986
1 of 1 wells
Plug dates filed
Oct 2019
1 of 1 wells

Last completion to plug: a median of 33.6 years across the 1 well that filed both dates, with the middle half between 33.6 years and 33.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0933138841,711 ftMar 1986Oct 2019Yes

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 (322)

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

322 months

Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 2019053.112.30$0
Jul 2019056.272.46$0
Jun 2019052.782.49$0
May 2019058.482.74$0
Apr 2019062.632.75$0
Mar 2019056.803.06$0
Feb 2019050.852.79$0
Jan 2019046.033.23$0
Dec 2018046.594.19$0
Nov 2018052.934.24$0
Oct 2018061.443.40$0
Sep 2018059.543.11$0
Aug 2018059.403.07$0
Jul 2018065.142.93$0
Jun 2018060.183.08$0
May 2018065.382.90$0
Apr 2018063.842.90$0
Mar 2018061.222.79$0
Feb 2018061.782.77$0
Jan 2018062.874.01$0
Dec 2017057.272.92$0
Nov 2017055.423.12$0
Oct 2017749.292.98$21
Sep 2017047.523.09$0
Aug 2017045.373.00$0
Jul 20174043.873.09$123
Jun 2017342.493.09$9
May 20172945.373.26$95
Apr 2017047.933.21$0
Mar 201721846.772.98$650
Feb 2017050.452.95$0
Jan 2017049.413.42$0
Dec 2016048.763.72$0
Nov 2016042.492.64$0
Oct 2016046.193.09$0
Sep 2016041.553.10$0
Aug 2016041.442.92$0
Jul 201610041.622.92$292
Jun 2016045.352.69$0
May 201612042.521.99$239
Apr 20164036.561.99$80
Mar 20163033.011.79$54
Feb 20163826.472.06$78
Jan 201627427.352.36$648
Dec 201529632.362.00$592
Nov 201513138.792.17$284
Oct 201524543.552.43$595
Sep 201524342.992.76$670
Aug 201525540.162.87$732
Jul 201524848.152.95$730
Jun 201524556.152.88$706
May 201527455.212.96$810
Apr 201525049.822.71$677
Mar 201525442.892.93$745
Feb 201528244.662.98$839
Jan 201528243.433.10$874
Dec 201429854.693.59$1,070
Nov 201430670.464.25$1,301
Oct 201431778.303.90$1,237
Sep 201431486.164.05$1,270
Aug 201434489.394.04$1,388
Jul 201434796.564.18$1,450
Jun 201436498.164.74$1,724
May 201435094.734.73$1,654
Apr 201482795.944.81$3,977
Mar 201442695.895.06$2,154
Feb 201423397.406.19$1,443
Jan 201428590.404.86$1,385
Dec 201332791.824.35$1,424
Nov 201328288.853.74$1,054
Oct 201329997.423.78$1,130
Sep 2013341104.113.72$1,268
Aug 2013385104.253.52$1,356
Jul 2013466102.523.72$1,732
Jun 201350594.403.93$1,986
May 201353794.834.15$2,228
Apr 201360393.964.28$2,582
Mar 201359993.623.91$2,344
Feb 201327391.233.42$934
Jan 201322991.603.42$783
Dec 201230686.773.42$1,047
Nov 201231186.953.62$1,127
Oct 201232489.383.40$1,102
Sep 201230794.672.92$896
Aug 201232192.662.91$934
Jul 201232785.133.02$988
Jun 201230279.822.52$761
May 201229991.612.49$744
Apr 2012334101.652.00$667
Mar 2012283105.052.22$629
Feb 2012185101.102.57$475
Jan 201216798.092.73$457
Dec 2011096.873.24$0
Nov 2011095.723.31$0
Oct 201144984.983.65$1,638
Sep 201145783.623.99$1,822
Aug 201155683.404.15$2,307
Jul 201157494.144.52$2,593
Jun 201156492.904.64$2,617
May 201152698.134.40$2,317
Apr 2011541105.964.33$2,344
Mar 201161496.364.06$2,491
Feb 201166685.644.18$2,784
Jan 201191386.504.59$4,190
Dec 201079485.734.35$3,452
Nov 201088880.843.80$3,370
Oct 201097878.103.51$3,432
Sep 20101,15072.633.98$4,576
Aug 20101,31473.684.42$5,807
Jul 20101,49972.554.74$7,100
Jun 20101,17670.364.91$5,775
May 2010071.124.24$0
Apr 2010081.694.12$0
Mar 2010078.394.39$0
Feb 2010073.585.44$0
Jan 2010074.365.96$0
Dec 2009071.445.48$0
Nov 2009074.593.75$0
Oct 2009072.544.11$0
Sep 2009065.543.06$0
Aug 2009067.423.22$0
Jul 2009061.133.46$0
Jun 2009066.163.90$0
May 2009054.743.93$0
Apr 2009046.773.59$0
Mar 2009042.144.06$0
Feb 2009032.814.63$0
Jan 2009035.865.37$0
Dec 2008037.105.98$0
Nov 2008055.496.86$0
Oct 2008075.246.92$0
Sep 20080101.767.88$0
Aug 20080114.228.48$0
Jul 20080131.0811.39$0
Jun 20080131.3313.03$0
May 20080123.1711.57$0
Apr 20080110.3110.45$0
Mar 20080101.909.66$0
Feb 2008092.538.77$0
Jan 2008090.388.21$0
Dec 2007088.337.30$0
Nov 2007091.677.29$0
Oct 2007082.856.92$0
Sep 2007075.846.24$0
Aug 2007069.066.39$0
Jul 2007070.906.39$0
Jun 2007062.007.55$0
May 2007058.747.85$0
Apr 2007059.617.81$0
Mar 2007056.927.30$0
Feb 2007055.108.22$0
Jan 2007050.306.73$0
Dec 2006056.656.92$0
Nov 2006054.207.62$0
Oct 20061654.906.01$96
Sep 2006060.085.04$0
Aug 2006068.717.34$0
Jul 2006069.376.34$0
Jun 2006066.286.38$0
May 2006066.016.42$0
Apr 2006064.397.36$0
Mar 20062956.707.08$205
Feb 20061457.597.75$109
Jan 2006260.598.93$18
Dec 20051654.9413.42$215
Nov 2005054.6910.59$0
Oct 2005058.3413.80$0
Sep 2005061.4512.08$0
Aug 2005061.519.80$0
Jul 20051755.697.84$133
Jun 20056952.337.38$509
May 20054545.226.65$299
Apr 20057449.207.36$545
Mar 20058250.377.15$587
Feb 20057145.226.31$448
Jan 20052743.166.32$171
Dec 20044539.866.75$304
Nov 20046745.286.33$424
Oct 20047849.706.52$508
Sep 20048243.245.28$433
Aug 20049142.375.55$505
Jul 20045138.286.08$310
Jun 2004036.106.43$0
May 200410437.486.49$675
Apr 200413834.475.86$808
Mar 200412534.365.53$691
Feb 200411832.455.51$650
Jan 200411832.036.30$743
Dec 20038230.266.30$517
Nov 20037228.804.60$331
Oct 200310428.174.76$495
Sep 20039226.314.75$437
Aug 200311029.765.13$564
Jul 200312329.415.17$636
Jun 200312528.565.98$748
May 200310926.595.97$651
Apr 200310426.675.41$562
Mar 200313231.146.10$805
Feb 20037933.487.93$626
Jan 20039230.315.58$514
Dec 200211726.914.85$568
Nov 200210924.664.14$451
Oct 200211326.464.23$478
Sep 200211227.443.64$407
Aug 200211825.963.16$373
Jul 20028524.583.06$260
Jun 200213623.733.34$454
May 200210424.663.58$373
Apr 200215823.653.51$555
Mar 200210322.003.10$320
Feb 20029018.222.38$214
Jan 20029117.172.38$216
Dec 20019116.932.36$215
Nov 200112918.072.41$310
Oct 200117119.782.53$432
Sep 200114724.262.25$331
Aug 200114924.873.05$455
Jul 200113323.933.20$425
Jun 200114124.563.82$539
May 200117525.524.31$754
Apr 200118924.685.34$1,008
Mar 200121224.545.38$1,140
Feb 200119827.755.77$1,142
Jan 200124127.478.40$2,024
Dec 200022826.889.12$2,080
Nov 200021932.215.66$1,239
Oct 200023931.235.15$1,230
Sep 200022431.875.19$1,162
Aug 200024829.644.54$1,126
Jul 200025828.534.09$1,055
Jun 200022729.304.40$998
May 200025827.263.68$949
Apr 200025924.513.12$807
Mar 200025828.422.86$738
Feb 200020927.622.73$570
Jan 200028225.272.48$700
Dec 199927924.282.42$676
Nov 199925723.192.43$626
Oct 199928920.982.80$810
Sep 199927321.752.62$715
Aug 199929019.262.88$834
Jul 199929617.892.37$702
Jun 199929415.942.36$694
May 199938415.792.32$891
Apr 199930115.102.21$665
Mar 199935512.471.84$653
Feb 19993529.981.82$640
Jan 199939110.381.90$743
Dec 19983689.201.77$653
Nov 199842410.892.19$927
Oct 199846712.421.97$920
Sep 199842412.592.08$883
Aug 199837811.301.91$721
Jul 199842211.742.24$944
Jun 199846011.242.24$1,029
May 199846312.622.21$1,022
Apr 199816113.042.51$403
Mar 199827412.802.31$633
Feb 199825213.952.30$579
Jan 199827414.702.15$590
Dec 199729016.322.41$699
Nov 199720118.193.09$621
Oct 199722319.253.15$702
Sep 199723017.742.95$680
Aug 199726117.862.55$667
Jul 199724917.582.25$559
Jun 199726217.242.26$591
May 199729918.972.31$690
Apr 199725817.882.08$537
Mar 199732418.951.94$628
Feb 199728220.492.21$622
Jan 199732823.483.54$1,161
Dec 199631323.32$0
Nov 199630221.97$0
Oct 199625823.31$0
Sep 199629622.22$0
Aug 199628020.26$0
Jul 199629719.55$0
Jun 199630218.73$0
May 199630219.43$0
Apr 199635721.51$0
Mar 199627119.38$0
Feb 199621416.98$0
Jan 199634517.07$0
Dec 199540517.19$0
Nov 199537416.00$0
Oct 199538315.43$0
Sep 199536616.18$0
Aug 199539515.92$0
Jul 199542415.24$0
Jun 199541216.41$0
May 199536917.56$0
Apr 199545117.73$0
Mar 199545016.44$0
Feb 199543916.58$0
Jan 19956415.92$0
Dec 1994015.03$0
Nov 1994015.90$0
Oct 199423915.58$0
Sep 199427715.29$0
Aug 199426116.13$0
Jul 199428717.56$0
Jun 199428417.09$0
May 199429915.88$0
Apr 199420214.14$0
Mar 199413812.46$0
Feb 199438812.50$0
Jan 199437012.66$0
Dec 199341612.33$0
Nov 199329314.49$0
Oct 199333215.85$0
Sep 199339115.03$0
Aug 199337915.66$0
Jul 199331515.46$0
Jun 199323016.79$0
May 199344417.68$0
Apr 199343718.05$0
Mar 199336618.14$0
Feb 199335817.90$0
Jan 199327516.93$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.

Oct 2017 — as filed, then multipliedworked
Gas                    7 Mcf  × $  2.98 =        $21

────────────────────────────────────────────────────
Month total                                      $21

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. 7B/G/121632 is the state's own key, not one this site invented.