CALVERLEY

Operated by FED OPERATING LLC (P-5 264211) in the COBRA (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 35059District 08Field 19235700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$38.7 M
Sep 1996 – Jan 2020
Value, last 12 filed months
$208 k
at the published price for each month
Months reported
281
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 78 leases and 89 wells, and the rule below applies to all of them.

Discovered
1984-06-20
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1985-03-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: FIELD CHANGED FROM ONE WELL TO PRORATED 04/29/2017

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
OilDisposition901,219 bbl$29,915,819
Casinghead gasProduction1,796,899 Mcf$8,738,249
Total$38,654,068

30,200 Mcf of this lease's gas, across 4 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 31.9378, -101.6293. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.93777, -101.62932 · 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
0.0%
0 of 1 wells
Median depth
8,200 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
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 8,200 ft.

Completions filed
Sep 1996
1 of 1 wells

1 well

42-1733266218,200 ftSep 1996Yes

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 (281)

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

281 months

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 20197311,04253.112.30$41,225
Jul 20190056.272.46$0
Jun 20195371,05652.782.49$30,974
May 20193572,50158.482.74$27,731
Apr 20197292,51062.632.75$52,562
Mar 20197192,79556.803.06$49,398
Feb 201922,01850.852.79$5,736
Jan 20197182,10146.033.23$39,832
Dec 201837279346.594.19$20,651
Nov 20183771,20752.934.24$25,069
Oct 20183732,37761.443.40$30,994
Sep 20183592,59159.543.11$29,428
Aug 20187032,61259.403.07$49,768
Jul 20183702,61265.142.93$31,760
Jun 20186902,19060.183.08$48,263
May 201834855565.382.90$24,362
Apr 201836454263.842.90$24,810
Mar 20187202,95561.222.79$52,314
Feb 20183462,66761.782.77$28,753
Jan 20187423,06662.874.01$58,942
Dec 20173583,16157.272.92$29,738
Nov 20173613,30655.423.12$30,316
Oct 20177092,85549.292.98$43,465
Sep 20173752,61747.523.09$25,899
Aug 20177113,11945.373.00$41,629
Jul 20177082,81443.873.09$39,748
Jun 20173532,39842.493.09$22,402
May 20177071,96845.373.26$38,499
Apr 20177082,26547.933.21$41,209
Mar 20173341,57746.772.98$20,326
Feb 20177112,36050.452.95$42,838
Jan 20175362,71449.413.42$35,762
Dec 20165323,03248.763.72$37,228
Nov 20167042,95542.492.64$37,727
Oct 20167031,27046.193.09$36,396
Sep 20167122,68141.553.10$37,896
Aug 20163523,11041.442.92$23,682
Jul 20167043,09041.622.92$38,337
Jun 20166882,82645.352.69$38,791
May 20166992,78942.521.99$35,274
Apr 20165142,72736.561.99$24,221
Mar 20168682,89533.011.79$33,846
Feb 20167202,76526.472.06$24,764
Jan 20166882,77827.352.36$25,385
Dec 20157162,82732.362.00$28,828
Nov 20157262,53138.792.17$33,647
Oct 20156901,95243.552.43$34,786
Sep 20157102,39542.992.76$37,129
Aug 20157101,88040.162.87$33,914
Jul 20155362,30348.152.95$32,591
Jun 20157202,01156.152.88$46,225
May 20157132,22255.212.96$45,932
Apr 20157342,18549.822.71$42,482
Mar 20156952,73842.892.93$37,844
Feb 20157152,36744.662.98$38,977
Jan 20157242,41043.433.10$38,916
Dec 20147122,78154.693.59$48,927
Nov 20147132,86570.464.25$62,420
Oct 20148842,83578.303.90$80,276
Sep 20145352,49086.164.05$56,169
Aug 20146743,14089.394.04$72,919
Jul 20147132,83496.564.18$80,692
Jun 20141,0782,89398.164.74$119,520
May 20145303,40194.734.73$66,282
Apr 20147071,60395.944.81$75,539
Mar 20147432,13695.895.06$82,048
Feb 20147382,47297.406.19$87,188
Jan 20141,0962,42390.404.86$110,856
Dec 201374079791.824.35$71,417
Nov 2013743088.853.74$66,016
Oct 20137511,20997.423.78$77,732
Sep 20139311,377104.113.72$102,046
Aug 20139331,383104.253.52$102,137
Jul 2013821999102.523.72$87,883
Jun 20139391,34694.403.93$93,936
May 20131,3941,58694.834.15$138,773
Apr 20139073,77993.964.28$101,406
Mar 20134871,07693.623.91$49,803
Feb 20139553,15291.233.42$97,904
Jan 20139244,07691.603.42$98,578
Dec 20121,3614,10786.773.42$132,141
Nov 20129305,41086.953.62$100,475
Oct 20121,4355,82789.383.40$148,070
Sep 20129094,73494.672.92$99,871
Aug 20129045,32092.662.91$99,236
Jul 20129065,97085.133.02$95,162
Jun 20121,3316,44679.822.52$122,478
May 20121,3596,65591.612.49$141,058
Apr 20129366,329101.652.00$107,782
Mar 20121,3285,619105.052.22$151,992
Feb 20121,3665,385101.102.57$151,943
Jan 20121,4185,80398.092.73$154,957
Dec 20118865,49896.873.24$103,639
Nov 20111,3126,29295.723.31$146,419
Oct 20111,3405,80384.983.65$135,046
Sep 20119514,17583.623.99$96,163
Aug 20119555,48083.404.15$102,385
Jul 20111,3626,07094.144.52$155,638
Jun 20119345,39692.904.64$111,805
May 20111,4166,12998.134.40$165,949
Apr 20119374,342105.964.33$118,100
Mar 20111,8006,04896.364.06$197,987
Feb 20114862,39485.644.18$51,628
Jan 20111,3966,48586.504.59$150,512
Dec 20109375,75185.734.35$105,333
Nov 20101,3945,79680.843.80$134,689
Oct 20101,8748,55578.103.51$176,378
Sep 20104746,63472.633.98$60,826
Aug 20101,3097,03673.684.42$127,542
Jul 20101,3437,53872.554.74$133,138
Jun 20101,7507,56170.364.91$160,258
May 20104539,63671.124.24$73,028
Apr 20108138,69381.694.12$102,253
Mar 20108009,64778.394.39$105,050
Feb 20108846,67973.585.44$101,394
Jan 20101,2845,22974.365.96$126,664
Dec 20091,6357,09771.445.48$155,723
Nov 20091,2779,48374.593.75$130,827
Oct 20091,56011,00272.544.11$158,383
Sep 20091,68311,95665.543.06$146,946
Aug 20091,73711,32167.423.22$153,545
Jul 20091,59811,47261.133.46$137,430
Jun 20092,2589,71466.163.90$187,225
May 20092,15722,75054.743.93$207,385
Apr 20091,87633,36846.773.59$207,448
Mar 20093,31836,30742.144.06$287,191
Feb 20092,15318,77032.814.63$157,601
Jan 20092,06418,35435.865.37$172,594
Dec 20082,89830,26837.105.98$288,432
Nov 20082,93826,26055.496.86$343,183
Oct 20082,1308,31675.246.92$217,824
Sep 20081,3893,251101.767.88$166,953
Aug 20081,2366,831114.228.48$199,123
Jul 20081,58211,783131.0811.39$341,570
Jun 20082,06811,657131.3313.03$423,512
May 20081,67811,855123.1711.57$343,892
Apr 20082,04411,978110.3110.45$350,702
Mar 20081,67712,120101.909.66$288,015
Feb 20081,77111,01392.538.77$260,461
Jan 20081,84610,76390.388.21$255,160
Dec 20071,7329,02988.337.30$218,917
Nov 20071,79912,06591.677.29$252,889
Oct 20072,27013,29082.856.92$280,063
Sep 20071,88212,57975.846.24$221,276
Aug 20071,62712,01969.066.39$189,137
Jul 20072,10412,91470.906.39$231,667
Jun 20071,7819,57362.007.55$182,683
May 20072,32813,14058.747.85$239,847
Apr 20071,82810,50959.617.81$190,992
Mar 20071,6771,16956.927.30$103,991
Feb 20072,0529,73655.108.22$193,056
Jan 20072,62515,09850.306.73$233,599
Dec 20062,2469,76356.656.92$194,781
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20061,2613,11069.376.34$107,202
Jun 20061,5074,63166.286.38$129,448
May 20061,7125,25066.016.42$146,740
Apr 20061,7645,39364.397.36$153,279
Mar 20061,7645,92056.707.08$141,950
Feb 20062,2715,61857.597.75$174,333
Jan 20061,3676,19960.598.93$138,204
Dec 20051,8057,92754.9413.42$205,511
Nov 20052,2267,86954.6910.59$205,060
Oct 20051,5988,46558.3413.80$210,008
Sep 20052,1817,33861.4512.08$222,658
Aug 20052,2789,03461.519.80$228,624
Jul 20052,1549,04955.697.84$190,933
Jun 20052,1338,95052.337.38$177,680
May 20052,4029,16945.226.65$169,603
Apr 20052,3038,94549.207.36$179,147
Mar 20052,7959,32150.377.15$207,475
Feb 20051,8178,60345.226.31$136,466
Jan 20052,6829,65643.166.32$176,802
Dec 20042,3449,88839.866.75$160,187
Nov 20042,5099,58045.286.33$174,253
Oct 20042,64610,12049.706.52$197,439
Sep 20042,6919,85943.245.28$168,453
Aug 20042,52310,18942.375.55$163,455
Jul 20042,97610,42238.286.08$177,331
Jun 20042,77410,27436.106.43$166,234
May 20043,12011,38537.486.49$190,878
Apr 20042,54410,69434.475.86$150,342
Mar 20043,49711,09334.365.53$181,503
Feb 20042,70610,63132.455.51$146,382
Jan 20043,93611,70732.036.30$199,820
Dec 20033,09711,89130.266.30$168,648
Nov 20033,51711,02928.804.60$151,970
Oct 20034,01411,25128.174.76$166,625
Sep 20033,29210,96126.314.75$138,670
Aug 20033,90911,28929.765.13$174,241
Jul 20033,95910,93729.415.17$172,988
Jun 20034,2857,61328.565.98$167,928
May 20033,6309,27326.595.97$151,906
Apr 20034,5688,31926.675.41$166,812
Mar 20033,7285,52631.146.10$149,777
Feb 20033,7414,69133.487.93$162,429
Jan 20035,1118,88330.315.58$204,500
Dec 20025,4697,25826.914.85$182,399
Nov 20024,8597,26824.664.14$149,890
Oct 20024,8866,31626.464.23$155,995
Sep 20027,06911,94527.443.64$237,396
Aug 20026,7779,74425.963.16$206,763
Jul 20028,45113,26124.583.06$248,328
Jun 20028,26810,40823.733.34$230,944
May 20028,5749,17624.663.58$244,322
Apr 20028,6499,04323.653.51$236,311
Mar 20029,2119,51522.003.10$232,164
Feb 20028,0856,92818.222.38$163,767
Jan 20028,9677,40117.172.38$171,546
Dec 20019,0647,90616.932.36$172,146
Nov 20019,8138,46518.072.41$197,684
Oct 20018,8996,91119.782.53$193,499
Sep 20018,6886,49024.262.25$225,382
Aug 20019,6417,85324.873.05$263,748
Jul 20019,3576,76023.933.20$245,525
Jun 20017,3055,25324.563.82$199,499
May 20019,9707,17825.524.31$285,352
Apr 20019,9027,11224.685.34$282,326
Mar 200110,4027,34724.545.38$294,766
Feb 20019,6316,36327.755.77$303,956
Jan 200110,1007,14727.478.40$337,473
Dec 20008,4796,04926.889.12$283,098
Nov 20008,7236,11832.215.66$315,583
Oct 20008,9266,40631.235.15$311,721
Sep 20008,7916,34731.875.19$313,088
Aug 20009,1576,70529.644.54$301,859
Jul 20009,3496,84528.534.09$294,721
Jun 20009,2016,70929.304.40$299,090
May 20009,5017,04827.263.68$284,932
Apr 20009,5356,90824.513.12$255,228
Mar 20008,2585,88128.422.86$251,511
Feb 20006,5864,91527.622.73$195,306
Jan 20007,6515,36525.272.48$206,649
Dec 19997,3995,41724.282.42$192,777
Nov 19997,0735,27423.192.43$176,860
Oct 19997,4575,41220.982.80$171,622
Sep 19997,1015,49721.752.62$168,843
Aug 19996,5775,33619.262.88$142,017
Jul 19996,4535,00717.892.37$127,323
Jun 19996,4234,86915.942.36$113,884
May 19996,6174,84515.792.32$115,728
Apr 19995,6304,72215.102.21$95,439
Mar 19996,3594,96712.471.84$88,428
Feb 19996,0514,4169.981.82$68,416
Jan 19996,0324,87610.381.90$71,876
Dec 19986,5014,6709.201.77$68,091
Nov 19985,7204,72010.892.19$72,607
Oct 19986,5954,92912.421.97$91,616
Sep 19986,2845,05812.592.08$89,649
Aug 19986,6535,31211.301.91$85,311
Jul 19986,7825,47911.742.24$91,879
Jun 19986,7295,36811.242.24$87,644
May 19988,1596,63412.622.21$117,603
Apr 19988,9006,97813.042.51$133,538
Mar 19989,6637,14412.802.31$140,185
Feb 19986,8435,62913.952.30$108,402
Jan 19989,2097,22814.702.15$150,947
Dec 19979,3907,10016.322.41$170,364
Nov 19978,9907,05318.193.09$185,310
Oct 19979,8557,89219.253.15$214,567
Sep 19979,2387,86217.742.95$187,113
Aug 19978,7637,14717.862.55$174,766
Jul 19978,7047,26117.582.25$169,331
Jun 19978,1447,27217.242.26$156,817
May 19978,5297,22318.972.31$178,469
Apr 19979,3147,75817.882.08$182,693
Mar 199710,0058,15118.951.94$205,401
Feb 19978,4676,84920.492.21$188,597
Jan 19978,3987,26723.483.54$222,908
Dec 19969,3057,80723.32$216,993
Nov 19968,9087,68921.97$195,709
Oct 199611,0109,20723.31$256,643
Sep 19965,8125,49722.22$129,143

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.

Aug 2019 — as filed, then multipliedworked
Oil                  731 bbl  × $ 53.11 =    $38,823
Casinghead gas     1,042 Mcf  × $  2.30 =     $2,401

────────────────────────────────────────────────────
Month total                                  $41,225

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/35059 is the state's own key, not one this site invented.