BRADFORD, A. A. EST. NCT-1

Operated by CHEVRON U. S. A. INC. (P-5 148113) 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 33936District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$5.7 M
Mar 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
399
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
OilDisposition120,939 bbl$5,174,915
Casinghead gasProduction160,306 Mcf$550,578
Total$5,725,493

35,160 Mcf of this lease's gas, across 46 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 (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 31.8466, -101.9957. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.84657, -101.99570 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
11,335 ft
2 wells filed one
Completion to plug
9.6 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 11,320 and 11,350 ft, median 11,335 ft, over the 2 wells that filed a depth.

Completions filed
Dec 2011 – Apr 2018
2 of 2 wells
Plug dates filed
Jul 2021
1 of 2 wells; 1 filed none

Last completion to plug: a median of 9.6 years across the 1 well that filed both dates, with the middle half between 9.6 years and 9.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-32930823111,320 ftApr 2018
42-32930879211,350 ftDec 2011Jul 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 (399)

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

399 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 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
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 20210063.483.02$0
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 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20171057.272.92$57
Nov 20170055.423.12$0
Oct 20174049.292.98$197
Sep 20170047.523.09$0
Aug 2017211045.373.00$9,573
Jul 2017106143.873.09$4,653
Jun 2017995442.493.09$4,373
May 20172047445.373.26$9,497
Apr 20171246547.933.21$6,152
Mar 201702246.772.98$66
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 201616048.763.72$780
Nov 2016255042.492.64$10,835
Oct 201622510046.193.09$10,702
Sep 201645128841.553.10$19,632
Aug 201632814241.442.92$14,008
Jul 201634029641.622.92$15,016
Jun 201636425445.352.69$17,190
May 20165917342.521.99$2,853
Apr 201634536.561.99$1,253
Mar 2016107033.011.79$3,532
Feb 2016162826.472.06$4,305
Jan 201627433227.352.36$8,279
Dec 201564649032.362.00$21,885
Nov 201536740438.792.17$15,112
Oct 201544867643.552.43$21,151
Sep 201539775842.992.76$19,158
Aug 201550680440.162.87$22,630
Jul 201551583248.152.95$27,248
Jun 201543387356.152.88$26,830
May 201545790155.212.96$27,894
Apr 201547591149.822.71$26,130
Mar 20155951,01042.892.93$28,484
Feb 201560693144.662.98$29,835
Jan 201577586843.433.10$36,350
Dec 20144971,05054.693.59$30,952
Nov 201465195670.464.25$49,934
Oct 201459472778.303.90$49,346
Sep 201459783686.164.05$54,820
Aug 201436159489.394.04$34,667
Jul 201430424896.564.18$30,391
Jun 20140098.164.74$0
May 2014100094.734.73$9,473
Apr 20140095.944.81$0
Mar 2014652295.895.06$6,344
Feb 201410597.406.19$1,005
Jan 20140090.404.86$0
Dec 20131581691.824.35$14,577
Nov 201303488.853.74$127
Oct 201387097.423.78$8,476
Sep 201319048104.113.72$19,959
Aug 2013358207104.253.52$38,051
Jul 2013977949102.523.72$103,690
Jun 20136751,08994.403.93$68,003
May 201386792994.834.15$86,072
Apr 20136731,19293.964.28$68,340
Mar 201337514393.623.91$35,667
Feb 20132897391.233.42$26,615
Jan 20132257791.603.42$20,873
Dec 2012810586.773.42$1,053
Nov 2012109186.953.62$9,481
Oct 201227023289.383.40$24,921
Sep 201249856394.672.92$48,789
Aug 201260357792.662.91$57,552
Jul 201293265585.133.02$81,320
Jun 201262067379.822.52$51,184
May 201271083491.612.49$67,118
Apr 2012192673101.652.00$20,861
Mar 2012216579105.052.22$23,977
Feb 2012432702101.102.57$45,480
Jan 20124011,07798.092.73$42,279
Dec 201151162996.873.24$51,538
Nov 201130844595.723.31$30,955
Oct 201129242084.983.65$26,347
Sep 201128048683.623.99$25,351
Aug 201129749683.404.15$26,828
Jul 201139249794.144.52$39,148
Jun 201128347592.904.64$28,495
May 201137552098.134.40$39,089
Apr 2011448485105.964.33$49,572
Mar 201144852596.364.06$45,299
Feb 201126853085.644.18$25,167
Jan 201136351886.504.59$33,776
Dec 201046953785.734.35$42,542
Nov 201043961080.843.80$37,804
Oct 201017771178.103.51$16,319
Sep 201063350372.633.98$47,976
Aug 201031239473.684.42$24,729
Jul 201029639572.554.74$23,346
Jun 201045156670.364.91$34,512
May 201032927771.124.24$24,572
Apr 201029041881.694.12$25,413
Mar 201024167078.394.39$21,832
Feb 201028155573.585.44$23,696
Jan 201033556074.365.96$28,250
Dec 200918556671.445.48$16,320
Nov 200929862074.593.75$24,554
Oct 200915253372.544.11$13,217
Sep 200917745965.543.06$13,007
Aug 200919651867.423.22$14,882
Jul 200936753461.133.46$24,285
Jun 200945350566.163.90$31,937
May 200945961754.743.93$27,548
Apr 200927657946.773.59$14,986
Mar 200924442942.144.06$12,023
Feb 200922140132.814.63$9,109
Jan 200937845935.865.37$16,020
Dec 200831745537.105.98$14,480
Nov 200830035155.496.86$19,055
Oct 200848343575.246.92$39,352
Sep 2008400443101.767.88$44,194
Aug 2008340486114.228.48$42,958
Jul 200819779131.0811.39$26,723
Jun 2008339303131.3313.03$48,470
May 2008365331123.1711.57$48,788
Apr 2008280500110.3110.45$36,114
Mar 2008363450101.909.66$41,339
Feb 200832452092.538.77$34,540
Jan 200843237890.388.21$42,146
Dec 200711738788.337.30$13,160
Nov 200723616991.677.29$22,866
Oct 200722830082.856.92$20,966
Sep 200728127475.846.24$23,022
Aug 200744234069.066.39$32,696
Jul 200729537670.906.39$23,317
Jun 200733439462.007.55$23,682
May 200749743258.747.85$32,583
Apr 200729448459.617.81$21,303
Mar 200737353056.927.30$25,101
Feb 200752250055.108.22$32,870
Jan 200750651150.306.73$28,889
Dec 20062,54356956.656.92$147,998
Nov 200631754354.207.62$21,318
Oct 200642962254.906.01$27,293
Sep 200641144260.085.04$26,919
Aug 200628261868.717.34$23,912
Jul 200647677569.376.34$37,936
Jun 200643671166.286.38$33,437
May 200642259466.016.42$31,673
Apr 20060064.397.36$0
Mar 20060456.707.08$28
Feb 2006983257.597.75$5,892
Jan 200637543560.598.93$26,607
Dec 200532337354.9413.42$22,750
Nov 200550868754.6910.59$35,057
Oct 200539272658.3413.80$32,885
Sep 200541674661.4512.08$34,574
Aug 200555379961.519.80$41,843
Jul 200549979155.697.84$33,994
Jun 200543763052.337.38$27,518
May 2005225045.226.65$10,175
Apr 200532744849.207.36$19,386
Mar 20054831,59050.377.15$35,705
Feb 2005526045.226.31$23,786
Jan 200552169043.166.32$26,849
Dec 200426630939.866.75$12,689
Nov 200423525445.286.33$12,249
Oct 200415224849.706.52$9,170
Sep 200434445043.245.28$17,252
Aug 200435952342.375.55$18,114
Jul 200431157338.286.08$15,391
Jun 200431440936.106.43$13,967
May 200438949637.486.49$17,801
Apr 200426449334.475.86$11,988
Mar 200431452134.365.53$13,670
Feb 200423043832.455.51$9,877
Jan 200424642732.036.30$10,569
Dec 200341469530.266.30$16,907
Nov 200335355028.804.60$12,694
Oct 200359852128.174.76$19,325
Sep 200353150426.314.75$16,364
Aug 200344652429.765.13$15,961
Jul 200355352629.415.17$18,984
Jun 200329958028.565.98$12,010
May 200324667226.595.97$10,555
Apr 200350758326.675.41$16,674
Mar 200343659731.146.10$17,216
Feb 200353544033.487.93$21,399
Jan 200381657030.315.58$27,915
Dec 200237255726.914.85$12,714
Nov 200254354724.664.14$15,653
Oct 200266758626.464.23$20,127
Sep 200254756527.443.64$17,064
Aug 200252644625.963.16$15,066
Jul 200249251824.583.06$13,679
Jun 200252161423.733.34$14,413
May 200232160024.663.58$10,066
Apr 200247345223.653.51$12,774
Mar 200232063922.003.10$9,023
Feb 200241256018.222.38$8,837
Jan 200225065517.172.38$5,849
Dec 200128463816.932.36$6,317
Nov 2001259118.072.41$4,683
Oct 200138265519.782.53$9,212
Sep 200124663224.262.25$7,391
Aug 200142168824.873.05$12,571
Jul 200153466923.933.20$14,917
Jun 200125541624.563.82$7,854
May 200139063525.524.31$12,688
Apr 200139363924.685.34$13,109
Mar 200138861824.545.38$12,844
Feb 200144746727.755.77$15,097
Jan 200127423527.478.40$9,500
Dec 200030857126.889.12$13,488
Nov 200041954932.215.66$16,602
Oct 200042758831.235.15$16,361
Sep 200037259331.875.19$14,931
Aug 200036062229.644.54$13,495
Jul 200034964428.534.09$12,591
Jun 200039861729.304.40$14,375
May 200053664527.263.68$16,985
Apr 200041063824.513.12$12,037
Mar 200036065628.422.86$12,107
Feb 200049656327.622.73$15,235
Jan 200049460525.272.48$13,984
Dec 199949861724.282.42$13,587
Nov 199947054123.192.43$12,216
Oct 199932470020.982.80$8,760
Sep 199952879621.752.62$13,569
Aug 199944084619.262.88$10,907
Jul 199948483517.892.37$10,640
Jun 199946283715.942.36$9,341
May 199946690215.792.32$9,452
Apr 199948287915.102.21$9,219
Mar 199950992612.471.84$8,050
Feb 19994098549.981.82$5,634
Jan 199946995110.381.90$6,675
Dec 19985768849.201.77$6,867
Nov 199841287010.892.19$6,388
Oct 199846090612.421.97$7,497
Sep 199847677012.592.08$7,596
Aug 199843378411.301.91$6,388
Jul 199873469911.742.24$10,181
Jun 199841766811.242.24$6,182
May 199858148312.622.21$8,398
Apr 199838054613.042.51$6,323
Mar 199862155112.802.31$9,221
Feb 199839146413.952.30$6,521
Jan 199840032814.702.15$6,587
Dec 199738747916.322.41$7,471
Nov 199780370518.193.09$16,784
Oct 199740072819.253.15$9,993
Sep 199740668817.742.95$9,235
Aug 199734967617.862.55$7,960
Jul 199777768017.582.25$15,188
Jun 199737566317.242.26$7,962
May 199739263718.972.31$8,907
Apr 199777859117.882.08$15,142
Mar 199735060918.951.94$7,813
Feb 199736449920.492.21$8,559
Jan 199766649523.483.54$17,390
Dec 199631622623.32$7,369
Nov 199640429321.97$8,876
Oct 19962016023.31$466
Sep 199630415922.22$6,755
Aug 19968271,03120.26$16,755
Jul 19963811,10419.55$7,449
Jun 199640669718.73$7,604
May 199677792619.43$15,097
Apr 199639386821.51$8,453
Mar 199674783219.38$14,477
Feb 199635653416.98$6,045
Jan 199675976317.07$12,956
Dec 199538272217.19$6,567
Nov 199573865116.00$11,808
Oct 199535157115.43$5,416
Sep 199525127916.18$4,061
Aug 199571278815.92$11,335
Jul 199536869315.24$5,608
Jun 199565178716.41$10,683
May 199522466017.56$3,933
Apr 199551571117.73$9,131
Mar 199524061516.44$3,946
Feb 199576575416.58$12,684
Jan 199538578615.92$6,129
Dec 199439534815.03$5,937
Nov 199473341915.90$11,655
Oct 199440354615.58$6,279
Sep 199443960415.29$6,712
Aug 199447978016.13$7,726
Jul 199443783717.56$7,674
Jun 199493577617.09$15,979
May 199443690515.88$6,924
Apr 199495784414.14$13,532
Mar 199449480712.46$6,155
Feb 199447865912.50$5,975
Jan 199449779212.66$6,292
Dec 199394199612.33$11,603
Nov 199387567314.49$12,679
Oct 19935061,03415.85$8,020
Sep 19936151,32415.03$9,243
Aug 19939231,40915.66$14,454
Jul 19934621,30415.46$7,143
Jun 19939211,06316.79$15,464
May 19934591,48117.68$8,115
Apr 19939021,16918.05$16,281
Mar 19931,29178018.14$23,419

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 2017 — as filed, then multipliedworked
Oil                    1 bbl  × $ 57.27 =        $57
Casinghead gas         0 Mcf  × $  2.92 =         $0

────────────────────────────────────────────────────
Month total                                      $57

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/33936 is the state's own key, not one this site invented.