BRADFORD K

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 34853District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$6.5 M
Feb 1996 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
364
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
OilDisposition114,541 bbl$5,370,773
Casinghead gasProduction271,194 Mcf$1,128,004
Total$6,498,778

13,848 Mcf of this lease's gas, across 11 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 (4)

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 31.7579, -101.9906. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.75674, -101.99093 · 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
75.0%
3 of 4 wells
With a plug date
75.0%
3 of 4 wells
Median depth
10,507 ft
4 wells filed one
Completion to plug
16.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
375.0%
A plug date is filed
375.0%
BothOn the schedule and plugged. Neither fact cancels the other.
375.0%
NeitherNo plug date, and not on the schedule.
125.0%

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 9,450 and 11,650 ft, median 10,507 ft, over the 4 wells that filed a depth.

Completions filed
Feb 1996 – Jul 2023
4 of 4 wells
Plug dates filed
Jun 2012 – Oct 2017
3 of 4 wells; 1 filed none

Last completion to plug: a median of 16.3 years across the 3 wells that filed both dates, with the middle half between 13.5 years and 17.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-32934964410,500 ftJul 2023
42-32933905211,650 ftMay 2002Dec 2012Yes
42-32934076310,513 ftMay 1998Oct 2017Yes
42-3293341419,450 ftFeb 1996Jun 2012Yes

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 (364)

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

364 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
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 20221040101.587.54$10,564
Jun 202218352115.097.98$21,476
May 20221780109.378.43$19,468
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 2021281071.323.90$20,041
Nov 2021177077.435.24$13,705
Oct 2021172079.795.71$13,724
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 202134616369.493.38$24,595
May 2021014963.483.02$450
Apr 202102360.362.76$63
Mar 202117420961.302.72$11,234
Feb 2021021057.805.55$1,165
Jan 202134824150.412.81$18,220
Dec 2020018144.642.68$484
Nov 202017416938.772.71$7,203
Oct 202016912436.972.48$6,555
Sep 20200037.091.99$0
Aug 202034512939.982.39$14,101
Jul 2020012438.371.83$226
Jun 202033623834.901.69$12,129
May 2020029516.921.81$535
Apr 2020016714.751.80$301
Mar 202034414930.341.86$10,714
Feb 2020017649.881.98$349
Jan 202017221657.252.09$10,299
Dec 201917129159.012.30$10,761
Nov 201917316455.302.75$10,018
Oct 201916915053.472.42$9,399
Sep 201934012055.052.66$19,036
Aug 2019012453.112.30$286
Jul 2019014556.272.46$357
Jun 201916014452.782.49$8,804
May 201917731158.482.74$11,203
Apr 201916633062.632.75$11,304
Mar 201917134356.803.06$10,763
Feb 201917131650.852.79$9,578
Jan 201916635446.033.23$8,784
Dec 201817237546.594.19$9,583
Nov 201834244152.934.24$19,971
Oct 201833843361.443.40$22,238
Sep 2018016459.543.11$510
Aug 201807259.403.07$221
Jul 20180065.142.93$0
Jun 2018012060.183.08$369
May 2018031365.382.90$908
Apr 201834832863.842.90$23,168
Mar 2018033161.222.79$922
Feb 201833828761.782.77$21,676
Jan 201817232762.874.01$12,125
Dec 201717734357.272.92$11,139
Nov 201717333555.423.12$10,632
Oct 201717228549.292.98$9,328
Sep 201717325247.523.09$8,999
Aug 201716624145.373.00$8,255
Jul 201716916743.873.09$7,930
Jun 201718627142.493.09$8,740
May 201717042345.373.26$9,093
Apr 201717034347.933.21$9,250
Mar 201736331046.772.98$17,902
Feb 2017028550.452.95$841
Jan 201733834049.413.42$17,863
Dec 2016034348.763.72$1,277
Nov 201634128542.492.64$15,243
Oct 2016030646.193.09$946
Sep 2016128141.553.10$913
Aug 201634728541.442.92$15,213
Jul 2016028241.622.92$825
Jun 201633930945.352.69$16,204
May 2016022342.521.99$444
Apr 2016022036.561.99$438
Mar 201617122533.011.79$6,048
Feb 2016021426.472.06$442
Jan 201618717527.352.36$5,528
Dec 2015022232.362.00$444
Nov 201538415438.792.17$15,229
Oct 2015019243.552.43$466
Sep 2015024942.992.76$687
Aug 201536755040.162.87$16,319
Jul 2015030548.152.95$898
Jun 201537245856.152.88$22,208
May 201537047155.212.96$21,820
Apr 2015048149.822.71$1,302
Mar 201537741742.892.93$17,393
Feb 201537544744.662.98$18,078
Jan 201537250743.433.10$17,728
Dec 2014050954.693.59$1,828
Nov 201436847570.464.25$27,949
Oct 2014056278.303.90$2,192
Sep 201437036986.164.05$33,372
Aug 2014049989.394.04$2,014
Jul 201437546496.564.18$38,149
Jun 201438055398.164.74$39,920
May 201437451394.734.73$37,854
Apr 2014057795.944.81$2,775
Mar 201437256795.895.06$38,538
Feb 201437550497.406.19$39,646
Jan 2014055090.404.86$2,673
Dec 201338854591.824.35$37,999
Nov 201319452688.853.74$19,203
Oct 201318154697.423.78$19,697
Sep 2013364436104.113.72$39,517
Aug 2013364666104.253.52$40,293
Jul 20130511102.523.72$1,900
Jun 201339562994.403.93$39,762
May 201317663494.834.15$19,321
Apr 201336661993.964.28$37,040
Mar 201319963593.623.91$21,115
Feb 201337958891.233.42$36,587
Jan 201336164091.603.42$35,256
Dec 201218566286.773.42$18,317
Nov 201220764586.953.62$20,337
Oct 201239265089.383.40$37,247
Sep 201219259894.672.92$19,922
Aug 201218056692.662.91$18,325
Jul 201235917685.133.02$31,093
Jun 201235622779.822.52$28,988
May 201237536091.612.49$35,250
Apr 20120645101.652.00$1,288
Mar 2012352546105.052.22$38,191
Feb 2012362580101.102.57$38,089
Jan 201236361298.092.73$37,280
Dec 2011061996.873.24$2,005
Nov 201135962995.723.31$36,446
Oct 201135169184.983.65$32,349
Sep 201135474483.623.99$32,567
Aug 201170178483.404.15$61,716
Jul 201134880394.144.52$36,388
Jun 2011079092.904.64$3,666
May 201134680598.134.40$37,499
Apr 2011346776105.964.33$40,025
Mar 201133682396.364.06$35,716
Feb 201134473285.644.18$32,520
Jan 201137173686.504.59$35,469
Dec 201034877785.734.35$33,212
Nov 201017155580.843.80$15,930
Oct 201033664878.103.51$28,515
Sep 201051462272.633.98$39,807
Aug 2010064973.684.42$2,868
Jul 201048661972.554.74$38,191
Jun 201016665370.364.91$14,886
May 201033666571.124.24$26,713
Apr 201033362881.694.12$29,792
Mar 201034358478.394.39$29,451
Feb 201050756473.585.44$40,375
Jan 201017555274.365.96$16,305
Dec 200917754571.445.48$15,634
Nov 200934765574.593.75$28,340
Oct 200952671472.544.11$41,091
Sep 200934474265.543.06$24,820
Aug 200951580367.423.22$37,306
Jul 200917086861.133.46$13,399
Jun 200933649566.163.90$24,158
May 200933755754.743.93$20,634
Apr 2009063546.773.59$2,278
Mar 200934773542.144.06$17,606
Feb 200935467632.814.63$14,747
Jan 200936269535.865.37$16,714
Dec 200835373237.105.98$17,472
Nov 200870571055.496.86$43,991
Oct 2008080075.246.92$5,538
Sep 2008356792101.767.88$42,465
Aug 2008351814114.228.48$46,996
Jul 2008352821131.0811.39$55,491
Jun 2008354786131.3313.03$56,734
May 2008353805123.1711.57$52,796
Apr 2008704812110.3110.45$86,148
Mar 2008354752101.909.66$43,340
Feb 200835674392.538.77$39,457
Jan 200835478090.388.21$38,395
Dec 200734776988.337.30$36,266
Nov 200735679391.677.29$38,417
Oct 200770979382.856.92$64,230
Sep 200734881975.846.24$31,506
Aug 200734489169.066.39$29,448
Jul 200735987470.906.39$31,036
Jun 200770676162.007.55$49,516
May 200735085058.747.85$27,228
Apr 200735493959.617.81$28,431
Mar 200770872956.927.30$45,623
Feb 200736180755.108.22$26,521
Jan 200736887050.306.73$24,363
Dec 200672288356.656.92$47,010
Nov 200671992254.207.62$45,993
Oct 20063491,01554.906.01$25,264
Sep 200635797260.085.04$26,345
Aug 200670980668.717.34$54,631
Jul 200635696369.376.34$30,804
Jun 20067011,05366.286.38$53,185
May 20067151,13466.016.42$54,483
Apr 200634779364.397.36$28,180
Mar 20067171,02056.707.08$47,878
Feb 200635080757.597.75$26,412
Jan 200672378660.598.93$50,828
Dec 200535691554.9413.42$31,834
Nov 200571592554.6910.59$48,898
Oct 20053721,06258.3413.80$36,354
Sep 20057031,11061.4512.08$56,607
Aug 20057191,13361.519.80$55,326
Jul 20056961,11455.697.84$47,498
Jun 20053541,18752.337.38$27,286
May 20057151,18145.226.65$40,187
Apr 20057031,13349.207.36$42,927
Mar 20057091,11850.377.15$43,711
Feb 200570995545.226.31$38,089
Jan 200571478143.166.32$35,754
Dec 20047121,11239.866.75$35,888
Nov 20041,0871,11245.286.33$56,259
Oct 20043471,26149.706.52$25,461
Sep 20047211,18543.245.28$37,437
Aug 200470193642.375.55$34,897
Jul 20047091,00538.286.08$33,255
Jun 20041,0581,40936.106.43$47,258
May 20047031,91837.486.49$38,805
Apr 20041,2342,15634.475.86$55,167
Mar 20041,4093,12134.365.53$65,673
Feb 20041,4272,47332.455.51$59,931
Jan 20042,1293,50832.036.30$90,291
Dec 20032,1273,07630.266.30$83,747
Nov 20035121,06828.804.60$19,653
Oct 200334692728.174.76$14,159
Sep 200368870326.314.75$21,440
Aug 200335253229.765.13$13,205
Jul 200335554029.415.17$13,233
Jun 200370947128.565.98$23,067
May 200335953126.595.97$12,717
Apr 200335857826.675.41$12,673
Mar 200372362431.146.10$26,318
Feb 200336858333.487.93$16,941
Jan 200372664030.315.58$25,578
Dec 200272756826.914.85$22,321
Nov 200273477624.664.14$21,311
Oct 200237298726.464.23$14,017
Sep 20027131,15827.443.64$23,774
Aug 20027111,41525.963.16$22,935
Jul 20027211,84924.583.06$23,383
Jun 20021,5963,46923.733.34$49,453
May 20023671,42924.663.58$14,172
Apr 200201,34923.653.51$4,738
Mar 20021781,39422.003.10$8,241
Feb 200201,31618.222.38$3,126
Jan 200201,51917.172.38$3,609
Dec 20011701,46116.932.36$6,332
Nov 200101,39218.072.41$3,348
Oct 20011691,51519.782.53$7,174
Sep 200101,27424.262.25$2,868
Aug 20011691,35924.873.05$8,352
Jul 200101,25023.933.20$3,996
Jun 200101,04024.563.82$3,977
May 20011721,20325.524.31$9,571
Apr 20011851,10724.685.34$10,472
Mar 200101,04224.545.38$5,602
Feb 20011851,47627.755.77$13,646
Jan 200101,76427.478.40$14,815
Dec 20001841,94326.889.12$22,671
Nov 200002,03032.215.66$11,486
Oct 20001802,10931.235.15$16,473
Sep 200001,46931.875.19$7,619
Aug 20001711,87729.644.54$13,591
Jul 20005092,00328.534.09$22,714
Jun 20003321,33629.304.40$15,602
May 200017673027.263.68$7,484
Apr 200034394924.513.12$11,364
Mar 20001811,85828.422.86$10,457
Feb 20003491,77327.622.73$14,473
Jan 20001841,99325.272.48$9,593
Dec 19993692,00224.282.42$13,812
Nov 19993642,06923.192.43$13,477
Oct 19993402,17920.982.80$13,242
Sep 19991771,90721.752.62$8,844
Aug 19993561,79419.262.88$12,015
Jul 19993622,27517.892.37$11,873
Jun 19995462,71415.942.36$15,114
May 19993632,06715.792.32$10,529
Apr 19993652,44815.102.21$10,917
Mar 19995512,52412.471.84$11,511
Feb 19997382,6019.981.82$12,093
Jan 19993662,86110.381.90$9,235
Dec 19989383,2899.201.77$14,462
Nov 19987213,07910.892.19$14,582
Oct 19987323,18112.421.97$15,356
Sep 19981,0703,36412.592.08$20,477
Aug 19981,0733,17011.301.91$18,171
Jul 19981,4264,01711.742.24$25,728
Jun 19981,4503,56811.242.24$24,281
May 19981,0922,79912.622.21$19,957
Apr 19981,0912,44213.042.51$20,345
Mar 19981,4758412.802.31$19,074
Feb 19981,3638413.952.30$19,207
Jan 19988348414.702.15$12,441
Dec 19970016.322.41$0
Nov 199735169218.193.09$8,522
Oct 199717365019.253.15$5,378
Sep 199733860417.742.95$7,781
Aug 199736389317.862.55$8,765
Jul 19971761,02317.582.25$5,393
Jun 199734655017.242.26$7,207
May 199733898818.972.31$8,693
Apr 199718599017.882.08$5,370
Mar 199749099018.951.94$11,205
Feb 199718364720.492.21$5,177
Jan 199735991023.483.54$11,650
Dec 199637680423.32$8,768
Nov 199634597921.97$7,580
Oct 19965281,22923.31$12,308
Sep 19963421,24422.22$7,599
Aug 19965211,55420.26$10,555
Jul 19963531,09819.55$6,901
Jun 19966931,62218.73$12,980
May 19963461,83619.43$6,723
Apr 199670594121.51$15,165
Mar 19967121,48819.38$13,799
Feb 19963591,05316.98$6,096

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.

Jul 2022 — as filed, then multipliedworked
Oil                  104 bbl  × $101.58 =    $10,564
Casinghead gas         0 Mcf  × $  7.54 =         $0

────────────────────────────────────────────────────
Month total                                  $10,564

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/34853 is the state's own key, not one this site invented.