TREYBIG 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 18620District 03Field 34733500OilCasinghead gasSaveExport
Value, all time
$5.3 M
Jan 1993 – Jul 2022
Value, last 12 filed months
$0
at the published price for each month
Months reported
355
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

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
OilDisposition63,366 bbl$1,790,823
Casinghead gasProduction994,425 Mcf$3,510,979
Total$5,301,802

44,211 Mcf of this lease's gas, across 47 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 29.9752, -96.7931. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.97520, -96.79315 · 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
100.0%
1 of 1 wells
Median depth
14,305 ft
1 wells filed one
Completion to plug
25.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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 14,305 ft.

Completions filed
Jun 1997
1 of 1 wells
Plug dates filed
Jul 2022
1 of 1 wells

Last completion to plug: a median of 25.1 years across the 1 well that filed both dates, with the middle half between 25.1 years and 25.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-14931161114,305 ftJun 1997Jul 2022Yes

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 (355)

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

355 months

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 2019196053.112.30$10,410
Jul 201901456.272.46$34
Jun 2019049752.782.49$1,238
May 201902558.482.74$69
Apr 201906662.632.75$182
Mar 2019056656.803.06$1,733
Feb 20191601550.852.79$8,178
Jan 2019052046.033.23$1,679
Dec 2018021246.594.19$887
Nov 201817836952.934.24$10,985
Oct 2018019561.443.40$663
Sep 2018062859.543.11$1,952
Aug 20180359.403.07$9
Jul 2018042365.142.93$1,240
Jun 201815717460.183.08$9,984
May 2018051765.382.90$1,500
Apr 20180063.842.90$0
Mar 2018051761.222.79$1,441
Feb 201818232461.782.77$12,140
Jan 2018023662.874.01$946
Dec 2017042257.272.92$1,233
Nov 2017010455.423.12$324
Oct 201701249.292.98$36
Sep 2017069847.523.09$2,155
Aug 201701745.373.00$51
Jul 2017061243.873.09$1,889
Jun 201701542.493.09$46
May 201718395645.373.26$11,423
Apr 20170047.933.21$0
Mar 201701246.772.98$36
Feb 2017099050.452.95$2,923
Jan 2017075049.413.42$2,564
Dec 201601248.763.72$45
Nov 2016010642.492.64$280
Oct 201618635846.193.09$9,698
Sep 2016045441.553.10$1,408
Aug 201601941.442.92$56
Jul 2016086141.622.92$2,518
Jun 201601945.352.69$51
May 2016059042.521.99$1,175
Apr 201609936.561.99$197
Mar 201609933.011.79$178
Feb 2016030726.472.06$634
Jan 201618839327.352.36$6,071
Dec 2015037032.362.00$741
Nov 2015015938.792.17$345
Oct 2015052843.552.43$1,281
Sep 2015079042.992.76$2,179
Aug 2015011640.162.87$333
Jul 2015028048.152.95$825
Jun 201519344356.152.88$12,114
May 20150055.212.96$0
Apr 2015048649.822.71$1,315
Mar 2015031942.892.93$936
Feb 2015032344.662.98$961
Jan 2015033243.433.10$1,029
Dec 2014052354.693.59$1,878
Nov 2014032870.464.25$1,395
Oct 201419345878.303.90$16,899
Sep 2014047686.164.05$1,926
Aug 2014036289.394.04$1,461
Jul 201401096.564.18$42
Jun 2014038098.164.74$1,800
May 2014080794.734.73$3,814
Apr 2014087795.944.81$4,218
Mar 20140795.895.06$35
Feb 20141949697.406.19$19,490
Jan 2014058490.404.86$2,839
Dec 2013056791.824.35$2,469
Nov 201308988.853.74$333
Oct 2013037297.423.78$1,406
Sep 20130310104.113.72$1,153
Aug 20130622104.253.52$2,191
Jul 2013192524102.523.72$21,632
Jun 2013059294.403.93$2,329
May 201309194.834.15$378
Apr 2013047793.964.28$2,043
Mar 2013049393.623.91$1,929
Feb 2013036491.233.42$1,245
Jan 201319642891.603.42$19,417
Dec 2012062686.773.42$2,141
Nov 2012067886.953.62$2,458
Oct 2012020089.383.40$680
Sep 2012037894.672.92$1,103
Aug 201213661092.662.91$14,376
Jul 2012042285.133.02$1,275
Jun 2012057079.822.52$1,436
May 2012050091.612.49$1,244
Apr 20120627101.652.00$1,252
Mar 2012189454105.052.22$20,863
Feb 20120673101.102.57$1,730
Jan 2012053498.092.73$1,460
Dec 2011069196.873.24$2,239
Nov 2011049195.723.31$1,626
Oct 201119524284.983.65$17,454
Sep 2011049283.623.99$1,961
Aug 2011058683.404.15$2,432
Jul 2011046194.144.52$2,082
Jun 201119255192.904.64$20,393
May 2011042298.134.40$1,859
Apr 20110417105.964.33$1,807
Mar 2011042296.364.06$1,712
Feb 201119464685.644.18$19,314
Jan 2011042386.504.59$1,941
Dec 2010087885.734.35$3,817
Nov 2010080180.843.80$3,040
Oct 2010054278.103.51$1,902
Sep 201019352572.633.98$16,107
Aug 2010085973.684.42$3,796
Jul 2010053572.554.74$2,534
Jun 2010069370.364.91$3,403
May 201019335171.124.24$15,213
Apr 2010054081.694.12$2,226
Mar 201019595378.394.39$19,468
Feb 2010061573.585.44$3,347
Jan 2010062274.365.96$3,710
Dec 200919577871.445.48$18,197
Nov 2009064574.593.75$2,420
Oct 2009091372.544.11$3,753
Sep 200919469665.543.06$14,848
Aug 2009085367.423.22$2,745
Jul 2009084761.133.46$2,934
Jun 200918292166.163.90$15,628
May 2009069754.743.93$2,736
Apr 200901,04646.773.59$3,753
Mar 200919660242.144.06$10,703
Feb 200901,25732.814.63$5,824
Jan 200919953635.865.37$10,015
Dec 2008039237.105.98$2,343
Nov 2008079955.496.86$5,481
Oct 2008096575.246.92$6,680
Sep 2008194806101.767.88$26,090
Aug 20080763114.228.48$6,473
Jul 20080865131.0811.39$9,852
Jun 20080575131.3313.03$7,494
May 20081930123.1711.57$23,772
Apr 200801,269110.3110.45$13,267
Mar 20081951,740101.909.66$36,686
Feb 200801,00392.538.77$8,797
Jan 20081971,37990.388.21$29,121
Dec 200701,03288.337.30$7,536
Nov 200701,58991.677.29$11,587
Oct 20071951,34082.856.92$25,431
Sep 200701,37575.846.24$8,586
Aug 20071931,83469.066.39$25,044
Jul 200711,04170.906.39$6,721
Jun 20071921,46662.007.55$22,970
May 20071971,17358.747.85$20,775
Apr 200711,50359.617.81$11,791
Mar 20072021,15956.927.30$19,961
Feb 2007098555.108.22$8,093
Jan 200719798950.306.73$16,562
Dec 200611,74656.656.92$12,136
Nov 200621,26154.207.62$9,714
Oct 200619292354.906.01$16,092
Sep 200621,35260.085.04$6,930
Aug 20061932,05168.717.34$28,315
Jul 200641,06769.376.34$7,045
Jun 20061901,69766.286.38$23,427
May 200621,98366.016.42$12,873
Apr 20061952,08864.397.36$27,925
Mar 20061952,72856.707.08$30,379
Feb 20063743,98657.597.75$52,435
Jan 20063955,84960.598.93$76,184
Dec 20052011,30654.9413.42$28,563
Nov 200522,85254.6910.59$30,308
Oct 20051841,27258.3413.80$28,283
Sep 200511,13061.4512.08$13,711
Aug 20051432,89061.519.80$37,109
Jul 20051664,36355.697.84$43,466
Jun 20051843,05052.337.38$32,141
May 20051923,83245.226.65$34,169
Apr 200542,94049.207.36$21,837
Mar 20057627,72250.377.15$93,632
Feb 20057427,77045.226.31$82,597
Jan 2005146,96443.166.32$44,632
Dec 20041856,73639.866.75$52,849
Nov 200402,46445.286.33$15,598
Oct 2004332749.706.52$1,816
Sep 20041631,62343.245.28$15,624
Aug 20041742,36642.375.55$20,505
Jul 20041852,29638.286.08$21,051
Jun 20041593,31536.106.43$27,065
May 20041783,10437.486.49$26,831
Apr 20041611,95134.475.86$16,980
Mar 20041882,98334.365.53$22,956
Feb 20043682,84532.455.51$27,616
Jan 200413,09532.036.30$19,529
Dec 20033743,40730.266.30$32,787
Nov 20031852,72528.804.60$17,850
Oct 20031813,27328.174.76$20,677
Sep 20031903,26526.314.75$20,506
Aug 20031863,65229.765.13$24,269
Jul 20033654,84929.415.17$35,808
Jun 20033513,72028.565.98$32,281
May 200301,91326.595.97$11,426
Apr 200302,34526.675.41$12,680
Mar 20033713,94331.146.10$35,590
Feb 20031853,26533.487.93$32,072
Jan 20031872,40730.315.58$19,104
Dec 20021853,41626.914.85$21,559
Nov 20021823,91024.664.14$20,664
Oct 20021743,61026.464.23$19,871
Sep 20025203,57927.443.64$27,279
Aug 20021813,59225.963.16$16,064
Jul 20021803,74624.583.06$15,894
Jun 20021783,85123.733.34$17,080
May 20023604,09624.663.58$23,558
Apr 20023604,13223.653.51$23,027
Mar 20021813,50022.003.10$14,842
Feb 20021804,73218.222.38$14,521
Jan 20023614,18617.172.38$16,143
Dec 20011734,22616.932.36$12,921
Nov 20013623,52818.072.41$15,028
Oct 20013655,01619.782.53$19,905
Sep 20013564,57024.262.25$18,925
Aug 20013585,00524.873.05$24,185
Jul 20013535,68423.933.20$26,619
Jun 20013705,21424.563.82$29,026
May 20013616,19325.524.31$35,888
Apr 20015306,37324.685.34$47,082
Mar 20013606,50024.545.38$43,781
Feb 2001364027.755.77$10,101
Jan 20015428,03227.478.40$82,348
Dec 20005479,09226.889.12$97,645
Nov 20008878,50832.215.66$76,709
Oct 200090512,10331.235.15$90,539
Sep 20005398,00231.875.19$58,680
Aug 20007138,68329.644.54$60,561
Jul 20003554,52928.534.09$28,651
Jun 20003575,66129.304.40$35,353
May 20003587,14627.263.68$36,055
Apr 20003608,09124.513.12$34,035
Mar 20007176,59928.422.86$39,249
Feb 20003717,33427.622.73$30,243
Jan 200090412,68425.272.48$54,307
Dec 19993606,21024.282.42$23,792
Nov 19993573,98323.192.43$17,973
Oct 19995448,02820.982.80$33,921
Sep 19993576,37321.752.62$24,455
Aug 19997139,25519.262.88$40,346
Jul 19993575,93117.892.37$20,457
Jun 19993567,05915.942.36$22,349
May 199971714,96815.792.32$46,062
Apr 19997196,92315.102.21$26,143
Mar 19993575,19112.471.84$13,995
Feb 19991854,9839.981.82$10,904
Jan 19993636,08410.381.90$15,327
Dec 199871014,4349.201.77$32,128
Nov 19985398,71910.892.19$24,927
Oct 19981797,12112.421.97$16,246
Sep 19987129,45712.592.08$28,659
Aug 199888719,79311.301.91$47,775
Jul 199835512,16611.742.24$31,386
Jun 199871012,48111.242.24$35,904
May 199856016,50412.622.21$43,481
Apr 199871817,98513.042.51$54,421
Mar 19981,08217,43712.802.31$54,119
Feb 199872516,19813.952.30$47,355
Jan 199891223,51414.702.15$64,074
Dec 199790523,18716.322.41$70,676
Nov 19971,28330,73418.193.09$118,252
Oct 19971,45337,37919.253.15$145,707
Sep 19971,97841,21917.742.95$156,887
Aug 19972,84842,58217.862.55$159,651
Jul 19975,53964,47317.582.25$242,243
Jun 19971,61317,07017.242.26$66,339
May 19970018.972.31$0
Apr 199760017.882.08$1,073
Mar 199709118.951.94$176
Feb 199702320.492.21$51
Jan 199709323.483.54$329
Dec 1996014323.32$0
Nov 199619210121.97$4,218
Oct 1996025023.31$0
Sep 1996017322.22$0
Aug 1996020720.26$0
Jul 1996023919.55$0
Jun 1996035418.73$0
May 1996022519.43$0
Apr 199607521.51$0
Mar 19961181819.38$2,287
Feb 19960016.98$0
Jan 199607017.07$0
Dec 1995013217.19$0
Nov 1995027116.00$0
Oct 1995031215.43$0
Sep 1995039416.18$0
Aug 199518052115.92$2,866
Jul 1995082815.24$0
Jun 1995082416.41$0
May 199518386817.56$3,213
Apr 1995094817.73$0
Mar 19951951,01216.44$3,206
Feb 1995096716.58$0
Jan 19951841,20515.92$2,929
Dec 199401,09015.03$0
Nov 19941851,27215.90$2,942
Oct 19941811,37315.58$2,820
Sep 199401,54115.29$0
Aug 19941951,64716.13$3,145
Jul 19941951,57517.56$3,424
Jun 199401,61817.09$0
May 19941861,91215.88$2,954
Apr 19941861,75714.14$2,630
Mar 199401,97912.46$0
Feb 19941891,69112.50$2,363
Jan 19943611,78912.66$4,570
Dec 19931801,49412.33$2,219
Nov 19931841,30214.49$2,666
Oct 199301,24315.85$0
Sep 19931751,27315.03$2,630
Aug 19931731,28415.66$2,709
Jul 19931701,06515.46$2,628
Jun 199301,11416.79$0
May 19931741,20017.68$3,076
Apr 199301,09618.05$0
Mar 19931771,28618.14$3,211
Feb 199301,16117.90$0
Jan 19931831,31216.93$3,098

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                  196 bbl  × $ 53.11 =    $10,410
Casinghead gas         0 Mcf  × $  2.30 =         $0

────────────────────────────────────────────────────
Month total                                  $10,410

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/18620 is the state's own key, not one this site invented.