GLASSCOCK -X- FEE

Operated by XTO ENERGY INC. (P-5 945936) in the SAINT LAWRENCE (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 264434District 08Field 79689700CondensateGasSaveExport
Value, all time
$257 k
Oct 2011 – Mar 2025
Value, last 12 filed months
$6 k
at the published price for each month
Months reported
162
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 55 leases and 65 wells, and the rule below applies to all of them.

Discovered
1983-08-10
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1991-03-01.

The Commission's schedule remark for this field reads: OPERATOR REQUEST (COSTILLA PETROLEUM CORP.)

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
CondensateDisposition384 bbl$25,506
GasProduction68,704 Mcf$231,905
Total$257,411

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 31.7432, -101.5509. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.74316, -101.55088 · 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
10,030 ft
1 wells filed one
Completion to plug
37.6 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 10,030 ft.

Completions filed
Aug 1987
1 of 1 wells
Plug dates filed
Mar 2025
1 of 1 wells

Last completion to plug: a median of 37.6 years across the 1 well that filed both dates, with the middle half between 37.6 years and 37.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-17331986210,030 ftAug 1987Mar 2025Yes

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 (162)

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

162 months

Mar 20250067.704.27$0
Feb 202506570.884.34$282
Jan 2025014374.324.28$612
Dec 202406168.993.12$190
Nov 202405569.052.20$121
Oct 202409071.372.28$205
Sep 2024014469.612.36$340
Aug 2024018275.632.06$376
Jul 2024047179.932.15$1,011
Jun 2024046378.082.63$1,220
May 2024052078.812.20$1,143
Apr 2024018884.451.66$312
Mar 2024021180.301.55$326
Feb 2024028176.091.78$501
Jan 202401673.023.30$53
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 202306489.042.74$175
Aug 202308180.522.67$217
Jul 202309374.852.64$246
Jun 2023239568.962.26$1,801
May 2023011470.622.23$254
Apr 202306078.122.24$134
Mar 2023014172.852.39$337
Feb 2023013575.112.47$333
Jan 2023015076.533.39$508
Dec 2022019176.415.73$1,094
Nov 2022018685.005.65$1,050
Oct 2022015687.185.86$915
Sep 2022016184.888.16$1,314
Aug 2022018994.529.13$1,725
Jul 20220159101.587.54$1,199
Jun 20220137115.097.98$1,093
May 20220158109.378.43$1,332
Apr 20220193104.226.84$1,320
Mar 20220425108.885.08$2,157
Feb 2022016791.054.86$811
Jan 2022035281.844.54$1,597
Dec 202106171.323.90$238
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 202158063.483.02$3,682
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 20190059.012.30$0
Nov 201908555.302.75$234
Oct 2019037553.472.42$907
Sep 20190055.052.66$0
Aug 2019017753.112.30$408
Jul 2019031956.272.46$785
Jun 201904752.782.49$117
May 201901,02258.482.74$2,801
Apr 20190362.632.75$8
Mar 2019044956.803.06$1,375
Feb 2019053050.852.79$1,480
Jan 2019045446.033.23$1,466
Dec 2018062246.594.19$2,603
Nov 2018055452.934.24$2,347
Oct 2018012161.443.40$411
Sep 2018070859.543.11$2,200
Aug 2018071659.403.07$2,196
Jul 201801,05565.142.93$3,093
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018017763.842.90$513
Mar 2018014161.222.79$393
Feb 201809361.782.77$257
Jan 2018014462.874.01$577
Dec 2017016657.272.92$485
Nov 2017029755.423.12$926
Oct 201706349.292.98$188
Sep 2017030347.523.09$935
Aug 2017032345.373.00$970
Jul 2017064243.873.09$1,982
Jun 2017064142.493.09$1,979
May 20174870045.373.26$4,462
Apr 2017069647.933.21$2,235
Mar 2017049946.772.98$1,489
Feb 2017046250.452.95$1,364
Jan 2017047349.413.42$1,617
Dec 2016043548.763.72$1,619
Nov 2016062842.492.64$1,661
Oct 2016054446.193.09$1,681
Sep 2016076241.553.10$2,363
Aug 2016080841.442.92$2,363
Jul 2016050141.622.92$1,465
Jun 2016077345.352.69$2,076
May 2016074642.521.99$1,485
Apr 2016069836.561.99$1,390
Mar 20165796833.011.79$3,618
Feb 2016096926.472.06$2,000
Jan 2016077427.352.36$1,830
Dec 2015070732.362.00$1,415
Nov 2015027838.792.17$603
Oct 2015040843.552.43$990
Sep 2015071642.992.76$1,975
Aug 2015076540.162.87$2,197
Jul 2015079048.152.95$2,327
Jun 2015070156.152.88$2,021
May 2015041455.212.96$1,224
Apr 2015043749.822.71$1,183
Mar 2015044742.892.93$1,312
Feb 20154943344.662.98$3,477
Jan 2015049843.433.10$1,544
Dec 2014080154.693.59$2,877
Nov 2014083570.464.25$3,550
Oct 2014079278.303.90$3,090
Sep 2014077286.164.05$3,123
Aug 20144484289.394.04$7,331
Jul 2014089696.564.18$3,745
Jun 2014079198.164.74$3,747
May 201401,33794.734.73$6,319
Apr 201401,45395.944.81$6,988
Mar 201401,12495.895.06$5,684
Feb 2014082997.406.19$5,133
Jan 2014098090.404.86$4,764
Dec 2013436991.824.35$4,249
Nov 2013097788.853.74$3,652
Oct 201301,08897.423.78$4,112
Sep 201301,084104.113.72$4,030
Aug 2013411,081104.253.52$8,082
Jul 201300102.523.72$0
Jun 2013062194.403.93$2,443
May 2013093794.834.15$3,888
Apr 2013093493.964.28$4,000
Mar 2013095993.623.91$3,752
Feb 2013080791.233.42$2,760
Jan 2013097091.603.42$3,317
Dec 2012098686.773.42$3,372
Nov 20122096186.953.62$5,223
Oct 2012097689.383.40$3,318
Sep 2012094194.672.92$2,746
Aug 2012098492.662.91$2,862
Jul 2012099285.133.02$2,997
Jun 2012088079.822.52$2,217
May 2012067291.612.49$1,672
Apr 20120805101.652.00$1,607
Mar 201201,003105.052.22$2,229
Feb 20120948101.102.57$2,437
Jan 201201,01298.092.73$2,767
Dec 2011098796.873.24$3,198
Nov 2011196395.723.31$3,284
Oct 20110084.983.65$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.

Feb 2025 — as filed, then multipliedworked
Condensate             0 bbl  × $ 70.88 =         $0
Gas                   65 Mcf  × $  4.34 =       $282

────────────────────────────────────────────────────
Month total                                     $282

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/264434 is the state's own key, not one this site invented.