TSF

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 37121District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$7.3 M
May 2003 – Apr 2020
Value, last 12 filed months
$47 k
at the published price for each month
Months reported
204
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
OilDisposition92,871 bbl$5,390,485
Casinghead gasProduction345,805 Mcf$1,931,086
Total$7,321,571

Wells on this lease (2)

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 31.7799, -101.9387. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

31.77987, -101.93872 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
10,510 ft
2 wells filed one
Completion to plug
3 months
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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

Between 10,500 and 10,520 ft, median 10,510 ft, over the 2 wells that filed a depth.

Completions filed
Jun 2019 – Sep 2019
2 of 2 wells
Plug dates filed
Oct 2019 – Nov 2019
2 of 2 wells

Last completion to plug: a median of 3 months across the 2 wells that filed both dates, with the middle half between 3 months and 4 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-32934882370210,500 ftSep 2019Nov 2019Yes
42-32934802370110,520 ftJun 2019Oct 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 (204)

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

204 months

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 2019441053.472.42$23,580
Sep 20190055.052.66$0
Aug 2019017053.112.30$392
Jul 2019019356.272.46$475
Jun 2019019252.782.49$478
May 201936823658.482.74$22,167
Apr 20191,09560762.632.75$70,250
Mar 201936556656.803.06$22,465
Feb 20191894650.852.79$9,739
Jan 201918437746.033.23$9,687
Dec 201855012446.594.19$26,143
Nov 2018371052.934.24$19,637
Oct 201837612461.443.40$23,523
Sep 201854612059.543.11$32,882
Aug 201805359.403.07$163
Jul 201817864565.142.93$13,486
Jun 201871928760.183.08$44,153
May 201836442365.382.90$25,025
Apr 201837172963.842.90$25,799
Mar 201835772361.222.79$23,870
Feb 2018084161.782.77$2,326
Jan 201818272062.874.01$14,329
Dec 201736461357.272.92$22,637
Nov 201717997655.423.12$12,964
Oct 20173561,07449.292.98$20,752
Sep 20173511,08047.523.09$20,014
Aug 201735816645.373.00$16,741
Jul 201735612443.873.09$16,001
Jun 2017030142.493.09$929
May 201735885845.373.26$19,042
Apr 201736194047.933.21$20,322
Mar 201736299746.772.98$19,905
Feb 20171791,03450.452.95$12,084
Jan 20171791,13749.413.42$12,732
Dec 20163621,14948.763.72$21,929
Nov 20163551,13842.492.64$18,093
Oct 20163581,19546.193.09$20,229
Sep 20161781,19941.553.10$11,114
Aug 20163561,24441.442.92$18,391
Jul 20161791,24041.622.92$11,076
Jun 20163491,12845.352.69$18,857
May 20161791,23642.521.99$10,072
Apr 20163581,18336.561.99$15,444
Mar 20163581,21033.011.79$13,988
Feb 20161811,08926.472.06$7,038
Jan 20163561,20327.352.36$12,581
Dec 20151771,19232.362.00$8,113
Nov 20153581,18738.792.17$16,459
Oct 20151801,13943.552.43$10,603
Sep 20153601,11042.992.76$18,538
Aug 201517799140.162.87$9,955
Jul 20151761,15148.152.95$11,864
Jun 201535195856.152.88$22,470
May 20151881,22255.212.96$13,991
Apr 201518090949.822.71$11,428
Mar 20153761,14642.892.93$19,490
Feb 20153711,01244.662.98$19,581
Jan 2015097143.433.10$3,011
Dec 20143701,16254.693.59$24,408
Nov 20143681,13470.464.25$30,751
Oct 201401,13478.303.90$4,424
Sep 20143691,03686.164.05$35,984
Aug 2014097189.394.04$3,918
Jul 201436186696.564.18$38,478
Jun 201401,24998.164.74$5,916
May 20143651,55394.734.73$41,917
Apr 20143581,50595.944.81$41,584
Mar 201401,55195.895.06$7,843
Feb 20143551,21497.406.19$42,094
Jan 20143751,53790.404.86$41,371
Dec 20133801,62891.824.35$41,981
Nov 201301,45588.853.74$5,439
Oct 20133721,57397.423.78$42,185
Sep 20133601,169104.113.72$41,826
Aug 2013368810104.253.52$41,217
Jul 20133581,440102.523.72$42,056
Jun 201301,35394.403.93$5,322
May 20133751,61694.834.15$42,266
Apr 20133701,51193.964.28$41,236
Mar 20133811,58693.623.91$41,875
Feb 201301,45591.233.42$4,976
Jan 20133641,73991.603.42$39,290
Dec 20123561,54086.773.42$36,157
Nov 20123701,56686.953.62$37,848
Oct 20123611,61489.383.40$37,753
Sep 20123581,50894.672.92$38,293
Aug 201201,62692.662.91$4,729
Jul 20123571,64385.133.02$35,355
Jun 20123681,54879.822.52$33,273
May 20123691,53491.612.49$37,621
Apr 2012367999101.652.00$39,300
Mar 201201,231105.052.22$2,735
Feb 20123691,440101.102.57$41,007
Jan 20123701,49698.092.73$40,383
Dec 20113631,44896.873.24$39,855
Nov 201101,24695.723.31$4,126
Oct 20113601,22484.983.65$35,059
Sep 201101,21083.623.99$4,823
Aug 20113631,50983.404.15$36,536
Jul 20113641,57094.144.52$41,359
Jun 201101,85592.904.64$8,607
May 20113631,92798.134.40$44,109
Apr 20113651,888105.964.33$46,857
Mar 20113651,89196.364.06$42,844
Feb 20113641,68285.644.18$38,204
Jan 20113701,92786.504.59$40,848
Dec 20103651,91485.734.35$39,613
Nov 20103631,93280.843.80$36,678
Oct 20103662,04078.103.51$35,743
Sep 20103661,90672.633.98$34,167
Aug 201002,06273.684.42$9,113
Jul 20107242,11472.554.74$62,539
Jun 201002,06970.364.91$10,160
May 20103632,14271.124.24$34,888
Apr 20105411,93681.694.12$52,176
Mar 20103612,08778.394.39$37,458
Feb 20101751,91573.585.44$23,299
Jan 20107232,12474.365.96$66,430
Dec 20093642,14971.445.48$37,789
Nov 20093662,08774.593.75$35,129
Oct 20093692,21072.544.11$35,851
Sep 20093562,20065.543.06$30,075
Aug 20093562,43867.423.22$31,848
Jul 20093582,40361.133.46$30,210
Jun 20093532,35666.163.90$32,531
May 20093532,24054.743.93$28,117
Apr 20093632,18546.773.59$24,816
Mar 20093612,25042.144.06$24,345
Feb 20093641,98732.814.63$21,149
Jan 20093642,20635.865.37$24,901
Dec 20083811,78737.105.98$24,816
Nov 20085542,16255.496.86$45,574
Oct 20085662,32375.246.92$58,666
Sep 20083501,567101.767.88$47,959
Aug 20085312,519114.228.48$82,020
Jul 20085322,562131.0811.39$98,914
Jun 20087072,322131.3313.03$123,112
May 20083462,481123.1711.57$71,333
Apr 20087102,246110.3110.45$101,802
Mar 20083481,657101.909.66$51,475
Feb 20083621,38092.538.77$45,599
Jan 20083561,45490.388.21$44,106
Dec 20073541,62288.337.30$43,113
Nov 200701,81991.677.29$13,264
Oct 20077162,22282.856.92$74,701
Sep 20075302,30275.846.24$54,569
Aug 20075392,43969.066.39$52,804
Jul 20075432,45070.906.39$54,149
Jun 20079192,52862.007.55$76,060
May 20077201,99258.747.85$57,923
Apr 20073552,16459.617.81$38,052
Mar 20073591,54356.927.30$31,701
Feb 20073621,54755.108.22$32,656
Jan 20073411,54250.306.73$27,525
Dec 20063581,63356.656.92$31,579
Nov 20061871,98854.207.62$25,279
Oct 20067222,29354.906.01$53,427
Sep 20063522,39660.085.04$33,217
Aug 20067082,34268.717.34$65,837
Jul 20067172,74669.376.34$67,156
Jun 20063482,24866.286.38$37,416
May 20067162,26566.016.42$61,816
Apr 20067012,66164.397.36$64,724
Mar 20067112,56756.707.08$58,496
Feb 20067142,26057.597.75$58,637
Jan 20063582,29360.598.93$42,175
Dec 20056671,90654.9413.42$62,215
Nov 20057203,04554.6910.59$71,618
Oct 20057123,04758.3413.80$83,574
Sep 20053533,17861.4512.08$60,079
Aug 20051,0533,57161.519.80$99,755
Jul 20057143,29455.697.84$65,600
Jun 20057173,56352.337.38$63,819
May 20057083,70745.226.65$56,672
Apr 20051,0873,57349.207.36$79,779
Mar 20058873,66050.377.15$70,865
Feb 20058973,25745.226.31$61,120
Jan 20051,0663,57843.166.32$68,629
Dec 20041,0693,66439.866.75$67,346
Nov 20047163,51245.286.33$54,653
Oct 20041,0803,97849.706.52$79,593
Sep 20041,0624,21943.245.28$68,214
Aug 20041,0713,16242.375.55$62,929
Jul 20041,2385,05638.286.08$78,152
Jun 20041,4224,46636.106.43$80,064
May 20041,4435,00437.486.49$86,583
Apr 20041,7914,92034.475.86$90,559
Mar 20041,7984,43234.365.53$86,289
Feb 20041,0882,47832.455.51$48,958
Jan 20041,8213,56032.036.30$80,753
Dec 20032,2154,19230.266.30$93,442
Nov 20032,1773,53728.804.60$78,951
Oct 20031,8082,55828.174.76$63,107
Sep 20037191,11826.314.75$24,227
Aug 20037091,19529.765.13$27,230
Jul 20031,0821,71729.415.17$40,700
Jun 20031,4531,89528.565.98$52,835
May 20031,0881,44226.595.97$37,543

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 2019 — as filed, then multipliedworked
Oil                  441 bbl  × $ 53.47 =    $23,580
Casinghead gas         0 Mcf  × $  2.42 =         $0

────────────────────────────────────────────────────
Month total                                  $23,580

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/37121 is the state's own key, not one this site invented.