UNIVERSITY -15-

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 5646District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$5.6 M
Jan 1993 – Jun 2023
Value, last 12 filed months
$0
at the published price for each month
Months reported
366
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition86,726 bbl$4,907,488
Casinghead gasProduction222,713 Mcf$692,341
Total$5,599,829

23,221 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 (5)

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 31.3117, -101.7693. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.31131, -101.76860 · 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%
5 of 5 wells
With a plug date
100.0%
5 of 5 wells
Median depth
8,150 ft
5 wells filed one
Completion to plug
25.9 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
5100.0%
A plug date is filed
5100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
5100.0%
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 7,477 and 10,308 ft, median 8,150 ft, over the 5 wells that filed a depth.

Completions filed
Mar 1969 – May 2012
5 of 5 wells
Plug dates filed
Oct 1995 – Apr 2023
5 of 5 wells

Last completion to plug: a median of 25.9 years across the 5 wells that filed both dates, with the middle half between 11.8 years and 26.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-3833019327,480 ftMay 2012Apr 2014Yes
42-38336630610,308 ftJul 2011Apr 2023Yes
42-3833345648,210 ftJun 1985May 2011Yes
42-3833307338,150 ftJun 1984Apr 2023Yes
42-3831143217,477 ftMar 1969Oct 1995Yes

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 (366)

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

366 months

Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221730115.097.98$19,911
May 20221030109.378.43$11,265
Apr 202200104.226.84$0
Mar 20221500108.885.08$2,647
Feb 2022044191.054.86$2,143
Jan 2022051181.844.54$2,319
Dec 202121146871.323.90$16,873
Nov 2021051777.435.24$2,707
Oct 202120276679.795.71$20,494
Sep 2021069069.865.35$3,692
Aug 202111648266.024.22$9,693
Jul 2021151870.783.98$2,134
Jun 202114881269.493.38$13,030
May 202119765863.483.02$14,491
Apr 202120362260.362.76$13,969
Mar 202125071361.302.72$17,262
Feb 202124256857.805.55$17,139
Jan 202150677250.412.81$27,677
Dec 202026281444.642.68$13,874
Nov 202020472238.772.71$9,863
Oct 202046575436.972.48$19,060
Sep 202024572737.091.99$10,535
Aug 202019390739.982.39$9,879
Jul 202019072438.371.83$8,612
Jun 202017466234.901.69$7,192
May 20207171616.921.81$2,501
Apr 202020573214.751.80$4,345
Mar 202035490730.341.86$12,424
Feb 202042291949.881.98$22,870
Jan 20204811,05257.252.09$29,741
Dec 201937092359.012.30$23,961
Nov 201935789355.302.75$22,198
Oct 201916168253.472.42$10,258
Sep 201933682255.052.66$20,681
Aug 201922077953.112.30$13,479
Jul 201931487456.272.46$19,819
Jun 201931789152.782.49$18,951
May 201960998058.482.74$38,300
Apr 201933590462.632.75$23,468
Mar 201946494856.803.06$29,258
Feb 201939090750.852.79$22,364
Jan 20192361,02146.033.23$14,159
Dec 20188955846.594.19$6,482
Nov 201815342552.934.24$9,899
Oct 201837991661.443.40$26,398
Sep 201841788959.543.11$27,591
Aug 201831482759.403.07$21,188
Jul 201838297865.142.93$27,751
Jun 201812884760.183.08$10,309
May 201827480265.382.90$20,241
Apr 201814688463.842.90$11,885
Mar 201814495961.222.79$11,488
Feb 201816493761.782.77$12,724
Jan 201818489262.874.01$15,144
Dec 20178777257.272.92$7,238
Nov 20172561,13755.423.12$17,733
Oct 20172161,15749.292.98$14,099
Sep 20172691,16247.523.09$16,370
Aug 20173391,20445.373.00$18,998
Jul 20171661,03243.873.09$10,468
Jun 20173511,15342.493.09$18,474
May 20172711,04845.373.26$15,715
Apr 20173541,09847.933.21$20,494
Mar 20172471,05146.772.98$14,688
Feb 201722371350.452.95$13,356
Jan 201727566549.413.42$15,861
Dec 201647671548.763.72$25,872
Nov 201648573442.492.64$22,549
Oct 201635485846.193.09$19,003
Sep 201628881741.553.10$14,500
Aug 201620080541.442.92$10,642
Jul 201625280541.622.92$12,842
Jun 201637791345.352.69$19,549
May 201637492942.521.99$17,752
Apr 201643788836.561.99$17,745
Mar 201651995933.011.79$18,853
Feb 20165261,15126.472.06$16,298
Jan 201649794527.352.36$15,827
Dec 20155861,12632.362.00$21,217
Nov 20155691,06538.792.17$24,380
Oct 20155531,07543.552.43$26,692
Sep 20155481,09342.992.76$26,573
Aug 201558899440.162.87$26,469
Jul 20157531,10848.152.95$39,520
Jun 201544083856.152.88$27,122
May 20155161,03555.212.96$31,547
Apr 201549787449.822.71$27,126
Mar 201552493742.892.93$25,224
Feb 201538463744.662.98$19,045
Jan 201551299643.433.10$25,324
Dec 20145471,07854.693.59$33,787
Nov 201456792870.464.25$43,897
Oct 20148271,21278.303.90$69,482
Sep 20143441,29386.164.05$34,870
Aug 20147191,45189.394.04$70,126
Jul 20144571,31696.564.18$49,628
Jun 20148762698.164.74$11,505
May 20147880394.734.73$11,184
Apr 201410393595.944.81$14,378
Mar 20141721,19195.895.06$22,516
Feb 20141261,07697.406.19$18,935
Jan 20142391,31690.404.86$28,002
Dec 20132361,23991.824.35$27,065
Nov 2013941,03988.853.74$12,236
Oct 20131321,09697.423.78$17,002
Sep 20132651,617104.113.72$33,601
Aug 20131741,670104.253.52$24,022
Jul 20132051,661102.523.72$27,192
Jun 20132861,73294.403.93$33,811
May 20133431,88194.834.15$40,331
Apr 20132711,96893.964.28$33,891
Mar 20134131,81693.623.91$45,771
Feb 20137512,04591.233.42$75,507
Jan 20139202,56591.603.42$93,044
Dec 20129832,30386.773.42$93,172
Nov 20127861,17486.953.62$72,598
Oct 20121,0101,42689.383.40$95,122
Sep 20129392,17994.672.92$95,254
Aug 20128371,28492.662.91$81,291
Jul 20129831,60085.133.02$88,516
Jun 20128491,34579.822.52$71,155
May 20129371,75091.612.49$90,193
Apr 20121,2072,911101.652.00$128,504
Mar 20121,2402,995105.052.22$136,917
Feb 20121,3082,630101.102.57$138,999
Jan 20121,6273,04698.092.73$167,920
Dec 20111,3332,73296.873.24$137,979
Nov 20111,5883,32295.723.31$163,003
Oct 20111,5632,88584.983.65$143,350
Sep 20111,3102,46883.623.99$119,379
Aug 20111,2092,13583.404.15$109,689
Jul 201125338194.144.52$25,538
Jun 20111192092.904.64$11,148
May 20111452298.134.40$14,326
Apr 201115021105.964.33$15,985
Mar 20111632196.364.06$15,792
Feb 20111681785.644.18$14,459
Jan 20111531786.504.59$13,313
Dec 20101801885.734.35$15,510
Nov 2010952180.843.80$7,760
Oct 20101114478.103.51$8,823
Sep 2010882972.633.98$6,507
Aug 2010552773.684.42$4,172
Jul 2010512072.554.74$3,795
Jun 2010816070.364.91$5,994
May 2010017571.124.24$741
Apr 20104016981.694.12$3,964
Mar 20106816178.394.39$6,037
Feb 20101814773.585.44$2,124
Jan 20104319374.365.96$4,349
Dec 20094818671.445.48$4,449
Nov 2009102374.593.75$7,619
Oct 200946272.544.11$3,345
Sep 200957265.543.06$3,742
Aug 200950267.423.22$3,377
Jul 200963361.133.46$3,862
Jun 2009262066.163.90$1,798
May 2009899754.743.93$5,253
Apr 20093623546.773.59$2,527
Mar 200915425442.144.06$7,521
Feb 20093223632.814.63$2,143
Jan 200916422735.865.37$7,100
Dec 200818022137.105.98$7,999
Nov 2008161055.496.86$8,934
Oct 20087217275.246.92$6,608
Sep 200892221101.767.88$11,103
Aug 200810177114.228.48$12,189
Jul 200888261131.0811.39$14,508
Jun 200893221131.3313.03$15,094
May 200888257123.1711.57$13,814
Apr 200857268110.3110.45$9,090
Mar 20080173101.909.66$1,672
Feb 200810015792.538.77$10,630
Jan 20086413390.388.21$6,876
Dec 20078512288.337.30$8,399
Nov 20071821591.677.29$16,793
Oct 200710013682.856.92$9,226
Sep 20071114575.846.24$8,699
Aug 200731911669.066.39$22,771
Jul 2007027070.906.39$1,725
Jun 200741824762.007.55$27,780
May 20078921558.747.85$6,915
Apr 200716124059.617.81$11,470
Mar 200741518156.927.30$24,943
Feb 200711423955.108.22$8,245
Jan 20077426150.306.73$5,478
Dec 200612225456.656.92$8,669
Nov 200622132954.207.62$14,484
Oct 200617432454.906.01$11,501
Sep 200617923660.085.04$11,943
Aug 200617021268.717.34$13,237
Jul 200611133369.376.34$9,812
Jun 200621026866.286.38$15,630
May 200613015666.016.42$9,584
Apr 2006799864.397.36$5,808
Mar 20065915256.707.08$4,422
Feb 20065914257.597.75$4,498
Jan 2006594560.598.93$3,977
Dec 20057714554.9413.42$6,176
Nov 20057810054.6910.59$5,325
Oct 20055824958.3413.80$6,819
Sep 20055625561.4512.08$6,521
Aug 20057927461.519.80$7,544
Jul 20056032455.697.84$5,883
Jun 20059728252.337.38$7,157
May 20059828945.226.65$6,354
Apr 20056024649.207.36$4,763
Mar 200511828950.377.15$8,011
Feb 20056126145.226.31$4,406
Jan 20059920043.166.32$5,537
Dec 20048015039.866.75$4,201
Nov 20043913645.286.33$2,627
Oct 20048014649.706.52$4,927
Sep 20043917343.245.28$2,600
Aug 20049810442.375.55$4,730
Jul 2004788438.286.08$3,497
Jun 2004971436.106.43$3,592
May 200478037.486.49$2,923
Apr 200499034.475.86$3,413
Mar 2004100034.365.53$3,436
Feb 200459632.455.51$1,948
Jan 200482332.036.30$2,645
Dec 200396530.266.30$2,936
Nov 20031174828.804.60$3,590
Oct 20038010928.174.76$2,772
Sep 20038915826.314.75$3,092
Aug 20037918929.765.13$3,321
Jul 20031188529.415.17$3,910
Jun 2003976428.565.98$3,153
May 20039913926.595.97$3,463
Apr 20039833726.675.41$4,436
Mar 200311931131.146.10$5,602
Feb 200311933333.487.93$6,623
Jan 200312238430.315.58$5,841
Dec 200218249526.914.85$7,300
Nov 200213936524.664.14$4,938
Oct 2002018226.464.23$770
Sep 20027918427.443.64$2,837
Aug 20027914825.963.16$2,519
Jul 20027825524.583.06$2,698
Jun 20029835123.733.34$3,497
May 20029948624.663.58$4,183
Apr 200210047923.653.51$4,047
Mar 20029934122.003.10$3,236
Feb 20024131118.222.38$1,486
Jan 200214244517.172.38$3,495
Dec 200112241316.932.36$3,042
Nov 20014156918.072.41$2,110
Oct 20014038019.782.53$1,752
Sep 20017946824.262.25$2,970
Aug 200113136024.873.05$4,357
Jul 20018030723.933.20$2,896
Jun 20015931524.563.82$2,654
May 20015934525.524.31$2,992
Apr 20018134024.685.34$3,813
Mar 20017935724.545.38$3,858
Feb 20018029427.755.77$3,916
Jan 20019928827.478.40$5,138
Dec 200010027126.889.12$5,160
Nov 200012022532.215.66$5,138
Oct 200011620731.235.15$4,688
Sep 20003771231.875.19$4,872
Aug 20001041,04929.644.54$7,846
Jul 20005990728.534.09$5,393
Jun 20008090729.304.40$6,332
May 20009785227.263.68$5,779
Apr 20007990924.513.12$4,769
Mar 20008057828.422.86$3,927
Feb 200010149627.622.73$4,142
Jan 200010035725.272.48$3,413
Dec 19991211,23524.282.42$5,931
Nov 19991011,99723.192.43$7,203
Oct 1999811,55220.982.80$6,051
Sep 19991001,07621.752.62$4,993
Aug 19997972819.262.88$3,615
Jul 199911929117.892.37$2,819
Jun 19999938415.942.36$2,485
May 199911946415.792.32$2,956
Apr 199910147115.102.21$2,565
Mar 199914246512.471.84$2,626
Feb 19991215209.981.82$2,153
Jan 199914150610.381.90$2,425
Dec 19981215049.201.77$2,007
Nov 199812053910.892.19$2,485
Oct 199810038412.421.97$1,998
Sep 199811859712.592.08$2,729
Aug 199817682211.301.91$3,557
Jul 199812269511.742.24$2,987
Jun 199816774611.242.24$3,546
May 199820047812.622.21$3,579
Apr 199821851213.042.51$4,125
Mar 199810546812.802.31$2,425
Feb 199814645613.952.30$3,085
Jan 199817149814.702.15$3,587
Dec 199725937916.322.41$5,141
Nov 199717456418.193.09$4,907
Oct 199720345519.253.15$5,341
Sep 199715450317.742.95$4,218
Aug 199718747617.862.55$4,556
Jul 199726447917.582.25$5,717
Jun 19979954617.242.26$2,939
May 19976551018.972.31$2,410
Apr 199710551417.882.08$2,948
Mar 199720360218.951.94$5,014
Feb 199717761020.492.21$4,972
Jan 199717855923.483.54$6,158
Dec 199624361823.32$5,667
Nov 199617434321.97$3,823
Oct 199624855923.31$5,781
Sep 199620960422.22$4,644
Aug 19966056320.26$1,216
Jul 199613959119.55$2,717
Jun 199616145318.73$3,016
May 199616147419.43$3,128
Apr 199614657321.51$3,140
Mar 199618346319.38$3,547
Feb 199618962816.98$3,209
Jan 199618542417.07$3,158
Dec 199521052917.19$3,610
Nov 199520535916.00$3,280
Oct 199519443615.43$2,993
Sep 199520438616.18$3,301
Aug 199520941415.92$3,327
Jul 199520049115.24$3,048
Jun 199527147316.41$4,447
May 199528852217.56$5,057
Apr 199534239717.73$6,064
Mar 199533731716.44$5,540
Feb 199528632416.58$4,742
Jan 199531745515.92$5,047
Dec 199434444215.03$5,170
Nov 199433349915.90$5,295
Oct 199425950215.58$4,035
Sep 199432858215.29$5,015
Aug 199422531316.13$3,629
Jul 199436445217.56$6,392
Jun 199434556917.09$5,896
May 199437075315.88$5,876
Apr 199415231314.14$2,149
Mar 199428243212.46$3,514
Feb 199431849312.50$3,975
Jan 199435147812.66$4,444
Dec 199334733512.33$4,279
Nov 199338135914.49$5,521
Oct 199332847415.85$5,199
Sep 199322256615.03$3,337
Aug 199336552715.66$5,716
Jul 199330148715.46$4,653
Jun 199337771316.79$6,330
May 199338868617.68$6,860
Apr 199330249218.05$5,451
Mar 199331538218.14$5,714
Feb 199331141817.90$5,567
Jan 199337855816.93$6,400

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.

Jun 2022 — as filed, then multipliedworked
Oil                  173 bbl  × $115.09 =    $19,911
Casinghead gas         0 Mcf  × $  7.98 =         $0

────────────────────────────────────────────────────
Month total                                  $19,911

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. 7C/O/5646 is the state's own key, not one this site invented.