GRANDJEAN-SCHULZE UNIT

Operated by MAGNOLIA OIL & GAS OPERATING LLC (P-5 521544) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13059District 03Field 34733500NGPA filingOilCasinghead gasSaveExport
Value, all time
$4.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered
1960-10-29
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 2025-09-30.

The Commission's schedule remark for this field reads: DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED

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
OilDisposition87,861 bbl$2,664,663
Casinghead gasProduction688,315 Mcf$2,036,784
Total$4,701,447

223,108 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 (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 30.4333, -96.6866. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

30.43328, -96.68664 · 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
8,183 ft
2 wells filed one
Completion to plug
45.2 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 8,150 and 8,215 ft, median 8,183 ft, over the 2 wells that filed a depth.

Completions filed
Jun 1980 – Jul 1980
2 of 2 wells
Plug dates filed
Aug 2025
1 of 2 wells; 1 filed none

Last completion to plug: a median of 45.2 years across the 1 well that filed both dates, with the middle half between 45.2 years and 45.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-0513077428,215 ftJul 1980
42-0513073018,150 ftJun 1980Aug 2025Yes

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 (401)

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

401 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 20240484.451.66$7
Mar 20240080.301.55$0
Feb 20240376.091.78$5
Jan 202401073.023.30$33
Dec 20230571.262.61$13
Nov 20230077.892.81$0
Oct 202303485.443.09$105
Sep 202303889.042.74$104
Aug 20231849280.522.67$15,062
Jul 2023010074.852.64$264
Jun 2023013768.962.26$309
May 2023013170.622.23$292
Apr 2023011878.122.24$264
Mar 202307672.852.39$182
Feb 20231868275.112.47$14,173
Jan 2023012376.533.39$417
Dec 2022016676.415.73$951
Nov 2022021985.005.65$1,237
Oct 2022026787.185.86$1,566
Sep 202215527484.888.16$15,393
Aug 2022037994.529.13$3,459
Jul 20220420101.587.54$3,168
Jun 20220449115.097.98$3,582
May 2022184383109.378.43$23,354
Apr 20220327104.226.84$2,236
Mar 20220377108.885.08$1,914
Feb 202218324691.054.86$17,857
Jan 2022030381.844.54$1,375
Dec 2021027271.323.90$1,061
Nov 202117622977.435.24$14,827
Oct 2021033179.795.71$1,891
Sep 202118344469.865.35$15,160
Aug 2021055766.024.22$2,351
Jul 2021048870.783.98$1,943
Jun 2021046369.493.38$1,565
May 202117454263.483.02$12,681
Apr 2021059360.362.76$1,636
Mar 202117944861.302.72$12,190
Feb 2021036957.805.55$2,047
Jan 2021040650.412.81$1,141
Dec 202017843344.642.68$9,104
Nov 2020047638.772.71$1,288
Oct 202018362936.972.48$8,324
Sep 2020052837.091.99$1,051
Aug 202017557039.982.39$8,356
Jul 2020043338.371.83$790
Jun 2020035534.901.69$600
May 202018135516.921.81$3,707
Apr 2020038214.751.80$689
Mar 2020067730.341.86$1,257
Feb 202018063849.881.98$10,242
Jan 2020077057.252.09$1,613
Dec 2019085359.012.30$1,966
Nov 201917980055.302.75$12,099
Oct 2019087253.472.42$2,109
Sep 201917488055.052.66$11,917
Aug 201901,00853.112.30$2,323
Jul 20191591,11156.272.46$11,680
Jun 201918086252.782.49$11,648
May 2019083358.482.74$2,283
Apr 201917974862.632.75$13,268
Mar 2019072156.803.06$2,208
Feb 201918167350.852.79$11,083
Jan 2019069346.033.23$2,237
Dec 201818374946.594.19$11,661
Nov 2018060252.934.24$2,551
Oct 201816288561.443.40$12,961
Sep 2018084159.543.11$2,614
Aug 201817790859.403.07$13,298
Jul 201801,01765.142.93$2,982
Jun 20181831,17360.183.08$14,622
May 201801,20765.382.90$3,501
Apr 2018097163.842.90$2,817
Mar 20181801,02661.222.79$13,879
Feb 2018092961.782.77$2,570
Jan 201818893262.874.01$15,556
Dec 2017075157.272.92$2,194
Nov 2017094655.423.12$2,950
Oct 2017091749.292.98$2,736
Sep 201717487047.523.09$10,954
Aug 2017096945.373.00$2,911
Jul 2017099043.873.09$3,056
Jun 2017092642.493.09$2,859
May 201717193745.373.26$10,816
Apr 2017091447.933.21$2,935
Mar 2017094246.772.98$2,811
Feb 201718184650.452.95$11,629
Jan 2017094649.413.42$3,234
Dec 2016088648.763.72$3,298
Nov 2016084442.492.64$2,232
Oct 201617890846.193.09$11,028
Sep 2016089141.553.10$2,763
Aug 2016094641.442.92$2,766
Jul 2016099141.622.92$2,898
Jun 201618292845.352.69$10,746
May 201601,00442.521.99$1,999
Apr 2016078436.561.99$1,561
Mar 2016085533.011.79$1,534
Feb 201617594026.472.06$6,572
Jan 201601,05127.352.36$2,485
Dec 201518076132.362.00$7,348
Nov 2015085938.792.17$1,862
Oct 2015088943.552.43$2,157
Sep 2015086042.992.76$2,372
Aug 201516870140.162.87$8,761
Jul 2015083148.152.95$2,447
Jun 2015081956.152.88$2,361
May 2015080255.212.96$2,370
Apr 201518173549.822.71$11,007
Mar 2015081442.892.93$2,389
Feb 2015072744.662.98$2,164
Jan 2015090743.433.10$2,812
Dec 2014095854.693.59$3,441
Nov 201418183970.464.25$16,321
Oct 2014097178.303.90$3,788
Sep 201401,05386.164.05$4,260
Aug 2014098889.394.04$3,987
Jul 201401,07296.564.18$4,481
Jun 201417995798.164.74$22,104
May 2014099294.734.73$4,689
Apr 2014092895.944.81$4,463
Mar 201401,04195.895.06$5,264
Feb 201418999697.406.19$24,576
Jan 2014098190.404.86$4,768
Dec 201318086791.824.35$20,303
Nov 2013085788.853.74$3,204
Oct 201301,01197.423.78$3,821
Sep 20130885104.113.72$3,290
Aug 2013178957104.253.52$21,928
Jul 201301,064102.523.72$3,956
Jun 2013090294.403.93$3,548
May 2013093294.834.15$3,867
Apr 201316685793.964.28$19,268
Mar 2013092993.623.91$3,635
Feb 2013086091.233.42$2,941
Jan 201318385891.603.42$19,697
Dec 2012090186.773.42$3,082
Nov 2012089786.953.62$3,252
Oct 2012090489.383.40$3,073
Sep 201218494694.672.92$20,180
Aug 2012099592.662.91$2,894
Jul 201201,01985.133.02$3,078
Jun 2012098679.822.52$2,484
May 201218194391.612.49$18,928
Apr 20120923101.652.00$1,843
Mar 20120886105.052.22$1,969
Feb 2012178830101.102.57$20,129
Jan 2012088798.092.73$2,425
Dec 2011092896.873.24$3,006
Nov 201118091595.723.31$20,259
Oct 201101,02684.983.65$3,743
Sep 201101,05283.623.99$4,193
Aug 20111711,16983.404.15$19,112
Jul 201101,09094.144.52$4,924
Jun 20111851,08492.904.64$22,216
May 201101,21098.134.40$5,330
Apr 201101,123105.964.33$4,866
Mar 20111881,04296.364.06$22,343
Feb 2011096585.644.18$4,034
Jan 20111891,09686.504.59$21,378
Dec 201001,09285.734.35$4,748
Nov 201001,25280.843.80$4,752
Oct 201001,39878.103.51$4,905
Sep 20101881,34772.633.98$19,015
Aug 201001,43173.684.42$6,324
Jul 201001,62372.554.74$7,687
Jun 201001,41370.364.91$6,938
May 201001,44671.124.24$6,124
Apr 201001,37381.694.12$5,660
Mar 20101761,38378.394.39$19,866
Feb 201001,30473.585.44$7,097
Jan 201001,38474.365.96$8,254
Dec 200917899471.445.48$18,167
Nov 200901,11574.593.75$4,183
Oct 200901,40972.544.11$5,791
Sep 200901,51865.543.06$4,652
Aug 20091881,78767.423.22$18,426
Jul 200901,93761.133.46$6,711
Jun 20091891,76766.163.90$19,387
May 200901,88754.743.93$7,408
Apr 20091911,84546.773.59$15,552
Mar 20091911,96542.144.06$16,025
Feb 20091931,63832.814.63$13,921
Jan 200911,81535.865.37$9,784
Dec 20081921,99337.105.98$19,036
Nov 20081922,07255.496.86$24,869
Oct 20081921,97475.246.92$28,110
Sep 20081901,883101.767.88$34,167
Aug 200801,885114.228.48$15,990
Jul 20081961,952131.0811.39$47,924
Jun 20081921,866131.3313.03$49,534
May 20081941,907123.1711.57$45,967
Apr 20083501,871110.3110.45$58,170
Mar 20081942,028101.909.66$39,367
Feb 20083831,39592.538.77$47,674
Jan 200801,46290.388.21$11,997
Dec 20071891,69788.337.30$29,086
Nov 20071932,08991.677.29$32,925
Oct 20071932,08282.856.92$30,402
Sep 20071901,99575.846.24$26,867
Aug 200701,53469.066.39$9,799
Jul 20071901,63870.906.39$23,934
Jun 20071911,58962.007.55$23,836
May 20071881,12558.747.85$19,870
Apr 20071891,39959.617.81$22,186
Mar 200701,25156.927.30$9,135
Feb 20073751,00855.108.22$28,944
Jan 2007089850.306.73$6,041
Dec 200619298056.656.92$17,657
Nov 200601,20454.207.62$9,171
Oct 20063821,76854.906.01$31,604
Sep 20061891,64260.085.04$19,626
Aug 200601,49468.717.34$10,966
Jul 20061911,49569.376.34$22,732
Jun 20061891,52866.286.38$22,281
May 20061931,69366.016.42$23,617
Apr 20063551,64464.397.36$34,959
Mar 20061981,73956.707.08$23,544
Feb 20061961,54057.597.75$23,224
Jan 20061981,71860.598.93$27,344
Dec 20051881,54254.9413.42$31,015
Nov 20051991,84954.6910.59$30,461
Oct 20051942,14558.3413.80$40,910
Sep 20051841,94061.4512.08$34,740
Aug 20051952,28161.519.80$34,341
Jul 20051811,70955.697.84$23,485
Jun 20051971,84952.337.38$23,957
May 20051942,23845.226.65$23,658
Apr 20051972,04849.207.36$24,767
Mar 20051912,12250.377.15$24,803
Feb 20055612,05145.226.31$38,314
Jan 20051962,13443.166.32$21,951
Dec 20041562,13639.866.75$20,638
Nov 20041852,09045.286.33$21,607
Oct 20043591,90049.706.52$30,221
Sep 200442,21143.245.28$11,856
Aug 20043542,24042.375.55$27,432
Jul 20043552,42638.286.08$28,350
Jun 200402,34136.106.43$15,060
May 20043512,52637.486.49$29,561
Apr 20043512,30734.475.86$25,614
Mar 20045552,30034.365.53$31,789
Feb 20043631,93232.455.51$22,424
Jan 200451,84732.036.30$11,796
Dec 20035452,24530.266.30$30,639
Nov 200331,97728.804.60$9,171
Oct 20031931,48328.174.76$12,495
Sep 20031931,44226.314.75$11,926
Aug 20035411,50929.765.13$23,841
Jul 200302,19929.415.17$11,371
Jun 20033542,58028.565.98$25,546
May 20033522,68326.595.97$25,384
Apr 20033622,53026.675.41$23,335
Mar 20033592,58931.146.10$26,962
Feb 200362,37333.487.93$19,009
Jan 20033682,73730.315.58$26,432
Dec 20027262,64726.914.85$32,385
Nov 20023592,63624.664.14$19,758
Oct 20023602,73726.464.23$21,101
Sep 20023542,80827.443.64$19,921
Aug 20023542,76725.963.16$17,945
Jul 20023522,68924.583.06$16,885
Jun 20023572,48423.733.34$16,764
May 20023582,52724.663.58$17,885
Apr 20023592,36423.653.51$16,793
Mar 20023571,89322.003.10$13,727
Feb 20023682,26118.222.38$12,076
Jan 20023642,48517.172.38$12,153
Dec 20013632,16116.932.36$11,255
Nov 20013612,25018.072.41$11,936
Oct 20013602,30019.782.53$12,937
Sep 20013572,34624.262.25$13,942
Aug 20013572,26724.873.05$15,800
Jul 20013571,74823.933.20$14,132
Jun 20013591,76624.563.82$15,571
May 20013631,62125.524.31$16,246
Apr 20013621,46224.685.34$16,734
Mar 20013611,84424.545.38$18,773
Feb 200111,20627.755.77$6,983
Jan 2001361027.478.40$9,917
Dec 200001,26726.889.12$11,558
Nov 20003601,22932.215.66$18,549
Oct 200001,26431.235.15$6,504
Sep 20003591,38431.875.19$18,619
Aug 20003551,42329.644.54$16,984
Jul 20003461,40928.534.09$15,634
Jun 20003511,27629.304.40$15,895
May 20003571,16727.263.68$14,026
Apr 200011,19924.513.12$3,761
Mar 20003561,03628.422.86$13,080
Feb 200018995327.622.73$7,819
Jan 200035688725.272.48$11,196
Dec 199911,75824.282.42$4,285
Nov 19993561,82823.192.43$12,705
Oct 199922,05420.982.80$5,801
Sep 19993491,94521.752.62$12,684
Aug 199912,07419.262.88$5,983
Jul 199922,19517.892.37$5,243
Jun 19993501,94515.942.36$10,173
May 199922,61615.792.32$6,103
Apr 19993472,27315.102.21$10,259
Mar 199932,93912.471.84$5,440
Feb 19993682,8039.981.82$8,768
Jan 19993533,19410.381.90$9,733
Dec 199833,5999.201.77$6,410
Nov 19983541,85610.892.19$7,912
Oct 19983412,66712.421.97$9,487
Sep 19983473,06412.592.08$10,750
Aug 19987013,27111.301.91$14,160
Jul 19983536,57511.742.24$18,854
Jun 19983453,15411.242.24$10,934
May 19983553,32912.622.21$11,825
Apr 19987033,13213.042.51$17,014
Mar 19983563,59312.802.31$12,855
Feb 19983553,40013.952.30$12,769
Jan 19987183,60514.702.15$18,323
Dec 19973583,69916.322.41$14,761
Nov 19973523,41418.193.09$16,946
Oct 19977093,94919.253.15$26,087
Sep 19977092,91217.742.95$21,182
Aug 19977073,41717.862.55$21,357
Jul 19977093,18317.582.25$19,616
Jun 19973543,50417.242.26$14,012
May 19977103,72118.972.31$22,059
Apr 19977233,75417.882.08$20,746
Mar 19975363,92718.951.94$17,772
Feb 19975113,56420.492.21$18,332
Jan 19977214,15523.483.54$31,637
Dec 19967134,06923.32$16,627
Nov 19967193,88621.97$15,796
Oct 19961,0683,85923.31$24,895
Sep 19967133,82822.22$15,843
Aug 19967084,04520.26$14,344
Jul 19963594,07819.55$7,018
Jun 19967043,75818.73$13,186
May 19967103,53219.43$13,795
Apr 19967203,86621.51$15,487
Mar 19963644,06019.38$7,054
Feb 19967323,99216.98$12,429
Jan 19961,0884,12217.07$18,572
Dec 19957222,30017.19$12,411
Nov 19951,0762,25616.00$17,216
Oct 19957153,68815.43$11,032
Sep 19957064,36616.18$11,423
Aug 19951,0664,75015.92$16,971
Jul 19957074,95815.24$10,775
Jun 19957166,35816.41$11,750
May 19954425,33017.56$7,762
Apr 19957134,98817.73$12,641
Mar 19957084,95816.44$11,640
Feb 19955474,65616.58$9,069
Jan 19957215,31015.92$11,478
Dec 19947125,45015.03$10,701
Nov 19947155,44215.90$11,369
Oct 19943615,81815.58$5,624
Sep 19947165,40615.29$10,948
Aug 19947105,60216.13$11,452
Jul 19947116,00017.56$12,485
Jun 19947075,70017.09$12,083
May 19941,0606,06015.88$16,833
Apr 19947076,01214.14$9,997
Mar 19947055,66812.46$8,784
Feb 19941,0855,02612.50$13,563
Jan 19941,0665,10812.66$13,496
Dec 19937265,14412.33$8,952
Nov 19931,0774,05214.49$15,606
Oct 19939003,75015.85$14,265
Sep 19937123,90215.03$10,701
Aug 19933553,31715.66$5,559
Jul 19937064,85015.46$10,915
Jun 19931,0644,82216.79$17,865
May 19933554,71817.68$6,276
Apr 19931,0745,38018.05$19,386
Mar 19937125,66418.14$12,916
Feb 19931,0735,14417.90$19,207
Jan 19937214,06016.93$12,207

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.

Apr 2024 — as filed, then multipliedworked
Oil                    0 bbl  × $ 84.45 =         $0
Casinghead gas         4 Mcf  × $  1.66 =         $7

────────────────────────────────────────────────────
Month total                                       $7

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. 03/O/13059 is the state's own key, not one this site invented.