TATOM -G-

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 31859District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$1.7 M
Jan 1993 – Apr 2021
Value, last 12 filed months
$0
at the published price for each month
Months reported
340
no gaps in the span
Streams
2
oil, casinghead 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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition31,166 bbl$1,236,544
Casinghead gasProduction134,844 Mcf$488,843
Total$1,725,387

29,075 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 31.9534, -102.0475. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.95341, -102.04753 · 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
8,225 ft
1 wells filed one
Completion to plug
21 months
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 8,225 ft.

Completions filed
Jun 2019
1 of 1 wells
Plug dates filed
Mar 2021
1 of 1 wells

Last completion to plug: a median of 21 months across the 1 well that filed both dates, with the middle half between 21 months and 21 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3293198018,225 ftJun 2019Mar 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 (340)

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

340 months

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 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 201871046.594.19$3,308
Nov 20181413852.934.24$7,624
Oct 20188923761.443.40$6,274
Sep 201840123559.543.11$24,606
Aug 201817813659.403.07$10,990
Jul 201817911265.142.93$11,988
Jun 201829115360.183.08$17,983
May 201817316665.382.90$11,792
Apr 20185320063.842.90$3,964
Mar 201810221961.222.79$6,855
Feb 20186621361.782.77$4,667
Jan 20186916462.874.01$4,996
Dec 2017010857.272.92$316
Nov 20174819755.423.12$3,274
Oct 20175821249.292.98$3,491
Sep 20174922447.523.09$3,020
Aug 20175324645.373.00$3,144
Jul 20177313543.873.09$3,619
Jun 2017014042.493.09$432
May 201715017745.373.26$7,383
Apr 20177715847.933.21$4,198
Mar 20176522746.772.98$3,717
Feb 20172824250.452.95$2,127
Jan 2017020449.413.42$697
Dec 20166048.763.72$293
Nov 20160042.492.64$0
Oct 201608746.193.09$269
Sep 2016308441.553.10$1,507
Aug 2016023741.442.92$693
Jul 201612624541.622.92$5,961
Jun 2016024545.352.69$658
May 20167625842.521.99$3,745
Apr 20168222936.561.99$3,454
Mar 20166124033.011.79$2,444
Feb 20167221126.472.06$2,341
Jan 20167124227.352.36$2,514
Dec 20157224832.362.00$2,826
Nov 20157123938.792.17$3,272
Oct 20155622743.552.43$2,990
Sep 2015022542.992.76$621
Aug 20155122240.162.87$2,686
Jul 20157222648.152.95$4,132
Jun 20156519756.152.88$4,218
May 20156624355.212.96$4,362
Apr 20156823749.822.71$4,029
Mar 20157224042.892.93$3,792
Feb 20156722144.662.98$3,650
Jan 20156823843.433.10$3,691
Dec 2014024654.693.59$883
Nov 20146924470.464.25$5,899
Oct 20146425178.303.90$5,990
Sep 201414515686.164.05$13,124
Aug 2014026289.394.04$1,057
Jul 2014026896.564.18$1,120
Jun 20147429098.164.74$8,638
May 20147131694.734.73$8,219
Apr 2014029095.944.81$1,395
Mar 20146530295.895.06$7,760
Feb 20146927797.406.19$8,436
Jan 20146929990.404.86$7,691
Dec 20136930191.824.35$7,646
Nov 20136930188.853.74$7,256
Oct 20136631597.423.78$7,620
Sep 201369296104.113.72$8,284
Aug 201370290104.253.52$8,319
Jul 20130300102.523.72$1,115
Jun 20136929394.403.93$7,666
May 20137030794.834.15$7,912
Apr 20137331593.964.28$8,208
Mar 20136534393.623.91$7,427
Feb 20137028591.233.42$7,361
Jan 20137434291.603.42$7,948
Dec 20126535386.773.42$6,847
Nov 20126434886.953.62$6,826
Oct 20126535589.383.40$7,017
Sep 20126834094.672.92$7,430
Aug 2012034592.662.91$1,003
Jul 20126332985.133.02$6,357
Jun 20127331479.822.52$6,618
May 20127731191.612.49$7,828
Apr 201240304101.652.00$4,673
Mar 201276321105.052.22$8,697
Feb 201277318101.102.57$8,602
Jan 20127734198.092.73$8,485
Dec 20118328996.873.24$8,976
Nov 20117219795.723.31$7,544
Oct 20117428384.983.65$7,321
Sep 20117433883.623.99$7,535
Aug 2011034083.404.15$1,411
Jul 201114934394.144.52$15,576
Jun 2011033492.904.64$1,550
May 20118234698.134.40$9,571
Apr 201175337105.964.33$9,407
Mar 20117634496.364.06$8,719
Feb 20117634185.644.18$7,934
Jan 20117939286.504.59$8,632
Dec 20107639385.734.35$8,224
Nov 20107837180.843.80$7,714
Oct 20107439278.103.51$7,155
Sep 20107436272.633.98$6,815
Aug 20107438773.684.42$7,163
Jul 20106238872.554.74$6,336
Jun 20107436970.364.91$7,019
May 20107039071.124.24$6,630
Apr 20106738381.694.12$7,052
Mar 20107137778.394.39$7,220
Feb 20106234273.585.44$6,423
Jan 20107337174.365.96$7,641
Dec 20097138071.445.48$7,156
Nov 20097036874.593.75$6,602
Oct 20096738072.544.11$6,422
Sep 20097137665.543.06$5,806
Aug 20097437767.423.22$6,202
Jul 20097237061.133.46$5,683
Jun 20097937466.163.90$6,683
May 20097835954.743.93$5,679
Apr 20097237846.773.59$4,724
Mar 20097038142.144.06$4,496
Feb 20096635932.814.63$3,829
Jan 20096441935.865.37$4,545
Dec 20086544237.105.98$5,053
Nov 200816447055.496.86$12,325
Oct 200808775.246.92$602
Sep 20080270101.767.88$2,127
Aug 2008152431114.228.48$21,018
Jul 20080416131.0811.39$4,738
Jun 200868414131.3313.03$14,326
May 200867311123.1711.57$11,852
Apr 200882393110.3110.45$13,154
Mar 2008157428101.909.66$20,135
Feb 20088240492.538.77$11,131
Jan 20088142090.388.21$10,767
Dec 20077243088.337.30$9,500
Nov 20077343591.677.29$9,864
Oct 20077843982.856.92$9,501
Sep 20077141675.846.24$7,982
Aug 20077042769.066.39$7,562
Jul 200715943770.906.39$14,065
Jun 20077939562.007.55$7,880
May 20078044158.747.85$8,159
Apr 20078043159.617.81$8,133
Mar 20078245256.927.30$7,968
Feb 20078141455.108.22$7,865
Jan 20076546950.306.73$6,424
Dec 200616547056.656.92$12,599
Nov 20066945554.207.62$7,206
Oct 20067846554.906.01$7,079
Sep 20068142360.085.04$6,997
Aug 20068145068.717.34$8,868
Jul 20068741369.376.34$8,655
Jun 20069042466.286.38$8,672
May 20068045766.016.42$8,217
Apr 200613445364.397.36$11,963
Mar 20067747156.707.08$7,702
Feb 20067542057.597.75$7,575
Jan 20067546960.598.93$8,734
Dec 20058147454.9413.42$10,809
Nov 200516345854.6910.59$13,764
Oct 20057847758.3413.80$11,131
Sep 20057746961.4512.08$10,397
Aug 20058347361.519.80$9,739
Jul 20057345655.697.84$7,642
Jun 20056942752.337.38$6,762
May 200517149145.226.65$10,998
Apr 20057846749.207.36$7,275
Mar 20057748650.377.15$7,356
Feb 20057843945.226.31$6,298
Jan 20058649143.166.32$6,816
Dec 200416558439.866.75$10,520
Nov 20047856845.286.33$7,128
Oct 20047759949.706.52$7,729
Sep 20048360343.245.28$6,775
Aug 20047840842.375.55$5,570
Jul 20047353338.286.08$6,037
Jun 20048153836.106.43$6,385
May 200416858337.486.49$10,083
Apr 20047658934.475.86$6,070
Mar 20046958734.365.53$5,617
Feb 20046656032.455.51$5,227
Jan 200413959332.036.30$8,188
Dec 20036759830.266.30$5,796
Nov 20036758228.804.60$4,604
Oct 20036960128.174.76$4,804
Sep 20036957226.314.75$4,532
Aug 200312955329.765.13$6,676
Jul 20036345729.415.17$4,216
Jun 200313338228.565.98$6,084
May 2003038326.595.97$2,288
Apr 200317832426.675.41$6,499
Mar 2003032631.146.10$1,987
Feb 200317837133.487.93$8,900
Jan 2003041330.315.58$2,305
Dec 200218248126.914.85$7,232
Nov 2002048124.664.14$1,990
Oct 200218158526.464.23$7,263
Sep 2002055827.443.64$2,028
Aug 200218057625.963.16$6,495
Jul 2002057824.583.06$1,770
Jun 200217955223.733.34$6,090
May 2002056724.663.58$2,032
Apr 200217857023.653.51$6,212
Mar 2002059522.003.10$1,846
Feb 200217956818.222.38$4,611
Jan 20026750917.172.38$2,360
Dec 200118160716.932.36$4,500
Nov 2001055718.072.41$1,340
Oct 200118057119.782.53$5,004
Sep 2001045924.262.25$1,033
Aug 200118353424.873.05$6,182
Jul 2001052323.933.20$1,672
Jun 200117863424.563.82$6,796
May 2001069525.524.31$2,994
Apr 200117866524.685.34$7,941
Mar 200118076624.545.38$8,536
Feb 2001062727.755.77$3,616
Jan 200119360227.478.40$10,358
Dec 2000069426.889.12$6,331
Nov 200018071732.215.66$9,855
Oct 200018767831.235.15$9,329
Sep 2000044631.875.19$2,313
Aug 200018357029.644.54$8,012
Jul 2000057228.534.09$2,339
Jun 200017763329.304.40$7,970
May 2000067627.263.68$2,488
Apr 200018229224.513.12$5,371
Mar 200017024028.422.86$5,518
Feb 2000040527.622.73$1,104
Jan 200018428025.272.48$5,344
Dec 1999056824.282.42$1,377
Nov 199917646523.192.43$5,213
Oct 1999134320.982.80$983
Sep 199917753821.752.62$5,259
Aug 199917766619.262.88$5,324
Jul 1999067817.892.37$1,608
Jun 199917870715.942.36$4,507
May 1999043915.792.32$1,019
Apr 199917627015.102.21$3,254
Mar 199918342212.471.84$3,058
Feb 199903469.981.82$629
Jan 199918133910.381.90$2,523
Dec 19981783269.201.77$2,216
Nov 1998056610.892.19$1,237
Oct 199817257912.421.97$3,276
Sep 1998024012.592.08$500
Aug 199817061611.301.91$3,096
Jul 199817768811.742.24$3,617
Jun 1998058711.242.24$1,313
May 199817858012.622.21$3,526
Apr 199818051513.042.51$3,637
Mar 199818159612.802.31$3,693
Feb 199816760713.952.30$3,725
Jan 1998046414.702.15$1,000
Dec 199716776616.322.41$4,572
Nov 199717270618.193.09$5,309
Oct 199717782719.253.15$6,012
Sep 199716875117.742.95$5,199
Aug 199717975017.862.55$5,113
Jul 19974561217.582.25$2,166
Jun 199718364217.242.26$4,604
May 199718366618.972.31$5,009
Apr 1997066617.882.08$1,387
Mar 199713363018.951.94$3,742
Feb 199718036020.492.21$4,482
Jan 19976644623.483.54$3,128
Dec 199618335123.32$4,268
Nov 199617863921.97$3,911
Oct 1996054023.31$0
Sep 199618273422.22$4,044
Aug 199617761020.26$3,586
Jul 1996054919.55$0
Jun 199618078618.73$3,371
May 199617883619.43$3,459
Apr 199617455821.51$3,743
Mar 199618247819.38$3,527
Feb 199617552116.98$2,972
Jan 1996052717.07$0
Dec 199518072917.19$3,094
Nov 199518282816.00$2,912
Oct 199517981215.43$2,762
Sep 199517760816.18$2,864
Aug 199517955515.92$2,850
Jul 199517962915.24$2,728
Jun 199518197316.41$2,970
May 199518190317.56$3,178
Apr 199518165217.73$3,209
Mar 199518564516.44$3,041
Feb 199518160116.58$3,001
Jan 199518455615.92$2,929
Dec 1994048415.03$0
Nov 199418055715.90$2,862
Oct 199418055515.58$2,804
Sep 199418151515.29$2,767
Aug 199418238616.13$2,936
Jul 199418141917.56$3,178
Jun 199417955217.09$3,059
May 199435761015.88$5,669
Apr 199417950714.14$2,531
Mar 19941799812.46$2,230
Feb 199418030712.50$2,250
Jan 199417962412.66$2,266
Dec 199318168112.33$2,232
Nov 199318269614.49$2,637
Oct 199318069215.85$2,853
Sep 199335865515.03$5,381
Aug 199318066115.66$2,819
Jul 199318236715.46$2,814
Jun 199317767216.79$2,972
May 199334968217.68$6,170
Apr 199318162018.05$3,267
Mar 199318667218.14$3,374
Feb 199317067617.90$3,043
Jan 199334876716.93$5,892

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 2018 — as filed, then multipliedworked
Oil                   71 bbl  × $ 46.59 =     $3,308
Casinghead gas         0 Mcf  × $  4.19 =         $0

────────────────────────────────────────────────────
Month total                                   $3,308

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/O/31859 is the state's own key, not one this site invented.