WELCH "F"

Operated by DIAMONDBACK E&P LLC (P-5 217012) 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 33172District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$3.3 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 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.

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
NGPA1none

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
OilDisposition58,469 bbl$3,066,665
Casinghead gasProduction68,917 Mcf$206,239
Total$3,272,904

20,667 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 (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 32.3017, -102.0439. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.30167, -102.04395 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
9,550 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
00.0%
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.
1100.0%

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 9,550 ft.

Completions filed
Apr 1991
1 of 1 wells

1 well

42-3173384619,550 ftApr 1991

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 2025171070.884.34$12,120
Jan 20250074.324.28$0
Dec 2024360068.993.12$24,836
Nov 2024156069.052.20$10,772
Oct 2024341071.372.28$24,337
Sep 2024359069.612.36$24,990
Aug 2024174075.632.06$13,160
Jul 2024170079.932.15$13,588
Jun 2024349078.082.63$27,250
May 2024177078.812.20$13,949
Apr 2024352084.451.66$29,726
Mar 2024174080.301.55$13,972
Feb 2024180076.091.78$13,696
Jan 2024545073.023.30$39,796
Dec 2023492071.262.61$35,060
Nov 2023547077.892.81$42,606
Oct 2023521085.443.09$44,514
Sep 2023533089.042.74$47,458
Aug 2023522080.522.67$42,031
Jul 2023346074.852.64$25,898
Jun 20235251268.962.26$36,231
May 20233442270.622.23$24,342
Apr 202301378.122.24$29
Mar 20230072.852.39$0
Feb 20233235475.112.47$24,394
Jan 20231573476.533.39$12,130
Dec 20221662776.415.73$12,839
Nov 202253821985.005.65$46,967
Oct 202254719287.185.86$48,813
Sep 202252924984.888.16$46,934
Aug 20227087794.529.13$67,623
Jul 2022351160101.587.54$36,861
Jun 2022359166115.097.98$42,642
May 2022529266109.378.43$60,100
Apr 2022537332104.226.84$58,236
Mar 2022728319108.885.08$80,884
Feb 202236119891.054.86$33,831
Jan 202272632181.844.54$60,872
Dec 202152531871.323.90$38,683
Nov 202152526577.435.24$42,039
Oct 202153631279.795.71$44,550
Sep 202136114169.865.35$25,974
Aug 202153623266.024.22$36,366
Jul 202134621870.783.98$25,358
Jun 202152514469.493.38$36,969
May 202101963.483.02$57
Apr 20211742060.362.76$10,558
Mar 20211788461.302.72$11,140
Feb 20213591357.805.55$20,822
Jan 20215391750.412.81$27,219
Dec 20201791444.642.68$8,028
Nov 202035714938.772.71$14,244
Oct 20205421,00136.972.48$22,519
Sep 202036147437.091.99$14,333
Aug 202035646539.982.39$15,342
Jul 202053297538.371.83$22,192
Jun 2020014934.901.69$252
May 20201828716.921.81$3,237
Apr 20203578414.751.80$5,417
Mar 20205408730.341.86$16,545
Feb 202017710149.881.98$9,029
Jan 202008757.252.09$182
Dec 201936314059.012.30$21,743
Nov 201953412355.302.75$29,869
Oct 20191658753.472.42$9,033
Sep 20191828455.052.66$10,242
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 201908452.782.49$209
May 20193648758.482.74$21,525
Apr 20197048462.632.75$44,323
Mar 20193418756.803.06$19,635
Feb 20195307850.852.79$27,168
Jan 20193688746.033.23$17,220
Dec 20181798146.594.19$8,679
Nov 201803152.934.24$131
Oct 20185478761.443.40$33,903
Sep 20185438459.543.11$32,591
Aug 20181808759.403.07$10,959
Jul 2018010165.142.93$296
Jun 201870525660.183.08$43,215
May 201853322565.382.90$35,500
Apr 201872516763.842.90$46,768
Mar 201854223961.222.79$33,847
Feb 201871822061.782.77$44,967
Jan 201871924662.874.01$46,190
Dec 201753820957.272.92$31,422
Nov 20170755.423.12$22
Oct 20172049.292.98$99
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 201708442.493.09$259
May 201708745.373.26$284
Apr 201708447.933.21$270
Mar 20170046.772.98$0
Feb 2017174050.452.95$8,778
Jan 201701049.413.42$34
Dec 201609548.763.72$354
Nov 2016010442.492.64$275
Oct 2016010446.193.09$321
Sep 201609941.553.10$307
Aug 201617210341.442.92$7,429
Jul 2016010441.622.92$304
Jun 2016011045.352.69$295
May 2016013042.521.99$259
Apr 201618312236.561.99$6,933
Mar 2016012533.011.79$224
Feb 2016011526.472.06$237
Jan 201618011627.352.36$5,197
Dec 2015010832.362.00$216
Nov 2015011038.792.17$238
Oct 2015012943.552.43$313
Sep 201509242.992.76$254
Aug 201508740.162.87$250
Jul 201517110248.152.95$8,534
Jun 2015011056.152.88$317
May 2015011855.212.96$349
Apr 201517511249.822.71$9,022
Mar 201598742.892.93$641
Feb 201557844.662.98$455
Jan 201508743.433.10$270
Dec 201428754.693.59$422
Nov 20141819370.464.25$13,149
Oct 2014010778.303.90$417
Sep 201408486.164.05$340
Aug 2014311989.394.04$748
Jul 2014012396.564.18$514
Jun 201417113198.164.74$17,406
May 2014013094.734.73$614
Apr 2014011095.944.81$529
Mar 201417112595.895.06$17,029
Feb 201449397.406.19$965
Jan 201419611090.404.86$18,253
Dec 20131910591.824.35$2,202
Nov 2013010088.853.74$374
Oct 2013158797.423.78$1,790
Sep 2013084104.113.72$312
Aug 2013087104.253.52$306
Jul 2013094102.523.72$349
Jun 201309494.403.93$370
May 20131719294.834.15$16,598
Apr 201309193.964.28$390
Mar 201309893.623.91$383
Feb 20131869191.233.42$17,280
Jan 201317610591.603.42$16,481
Dec 2012010086.773.42$342
Nov 201208486.953.62$305
Oct 201208789.383.40$296
Sep 201208494.672.92$245
Aug 201208792.662.91$253
Jul 201208785.133.02$263
Jun 201209079.822.52$227
May 201209691.612.49$239
Apr 2012084101.652.00$168
Mar 2012175111105.052.22$18,630
Feb 20120129101.102.57$332
Jan 20121769398.092.73$17,518
Dec 201108796.873.24$282
Nov 201108495.723.31$278
Oct 201108784.983.65$317
Sep 201108483.623.99$335
Aug 201108783.404.15$361
Jul 201108794.144.52$393
Jun 201108492.904.64$390
May 201108798.134.40$383
Apr 2011090105.964.33$390
Mar 201109496.364.06$381
Feb 201107885.644.18$326
Jan 20111738786.504.59$15,364
Dec 201008785.734.35$378
Nov 201008480.843.80$319
Oct 201008778.103.51$305
Sep 201009472.633.98$374
Aug 201018010773.684.42$13,735
Jul 2010011372.554.74$535
Jun 2010011370.364.91$555
May 2010011571.124.24$487
Apr 201017610881.694.12$14,823
Mar 2010011578.394.39$505
Feb 201009773.585.44$528
Jan 2010010374.365.96$614
Dec 200917511471.445.48$13,127
Nov 2009011374.593.75$424
Oct 200918411172.544.11$13,804
Sep 2009010165.543.06$310
Aug 2009012067.423.22$386
Jul 2009012761.133.46$440
Jun 200916912366.163.90$11,660
May 2009012654.743.93$495
Apr 2009012446.773.59$445
Mar 200916912542.144.06$7,629
Feb 2009011232.814.63$519
Jan 2009011935.865.37$639
Dec 200817411937.105.98$7,167
Nov 2008013055.496.86$892
Oct 2008013575.246.92$934
Sep 2008175102101.767.88$18,611
Aug 20080133114.228.48$1,128
Jul 20080132131.0811.39$1,503
Jun 20080122131.3313.03$1,590
May 2008185157123.1711.57$24,604
Apr 20080148110.3110.45$1,547
Mar 2008176160101.909.66$19,481
Feb 2008015292.538.77$1,333
Jan 200817213590.388.21$16,653
Dec 200709588.337.30$694
Nov 200708491.677.29$613
Oct 20071868782.856.92$16,012
Sep 200708475.846.24$525
Aug 200708769.066.39$556
Jul 200708770.906.39$556
Jun 200708562.007.55$642
May 200718128058.747.85$12,829
Apr 2007030959.617.81$2,412
Mar 200717232056.927.30$12,127
Feb 2007026255.108.22$2,153
Jan 2007029450.306.73$1,978
Dec 200617528356.656.92$11,872
Nov 2006026954.207.62$2,049
Oct 200617326054.906.01$11,061
Sep 2006023760.085.04$1,194
Aug 200616920268.717.34$13,095
Jul 2006023669.376.34$1,497
Jun 200616619266.286.38$12,228
May 2006014866.016.42$951
Apr 200617619964.397.36$12,797
Mar 2006021956.707.08$1,551
Feb 200617118357.597.75$11,266
Jan 2006027060.598.93$2,412
Dec 200518023754.9413.42$13,069
Nov 200517611754.6910.59$10,864
Oct 200509558.3413.80$1,311
Sep 2005010861.4512.08$1,305
Aug 200517911961.519.80$12,176
Jul 2005011855.697.84$926
Jun 2005010052.337.38$738
May 200509145.226.65$605
Apr 200508449.207.36$618
Mar 200508750.377.15$622
Feb 20051778145.226.31$8,515
Jan 200508943.166.32$563
Dec 200408739.866.75$587
Nov 200408945.286.33$563
Oct 200408949.706.52$580
Sep 200409943.245.28$523
Aug 2004011242.375.55$622
Jul 200417813038.286.08$7,605
Jun 2004013036.106.43$836
May 2004013237.486.49$857
Apr 200418513334.475.86$7,156
Mar 200409434.365.53$520
Feb 2004011732.455.51$645
Jan 2004015132.036.30$951
Dec 200318015330.266.30$6,411
Nov 2003015328.804.60$703
Oct 200318017328.174.76$5,894
Sep 2003017726.314.75$841
Aug 200317916929.765.13$6,194
Jul 2003018929.415.17$977
Jun 200318218428.565.98$6,299
May 2003018526.595.97$1,105
Apr 200317917426.675.41$5,715
Mar 2003016931.146.10$1,030
Feb 200318111033.487.93$6,932
Jan 2003016230.315.58$904
Dec 200218319026.914.85$5,847
Nov 2002017624.664.14$728
Oct 200217920526.464.23$5,603
Sep 2002021827.443.64$792
Aug 200218223125.963.16$5,456
Jul 2002020424.583.06$625
Jun 200218018623.733.34$4,892
May 200218315024.663.58$5,050
Apr 2002018023.653.51$632
Mar 200218116722.003.10$4,500
Feb 2002014718.222.38$349
Jan 2002012517.172.38$297
Dec 200110911216.932.36$2,110
Nov 200108818.072.41$212
Oct 200118410319.782.53$3,900
Sep 2001011924.262.25$268
Aug 200117913324.873.05$4,858
Jul 2001014123.933.20$451
Jun 200117115224.563.82$4,781
May 200118615225.524.31$5,401
Apr 2001214924.685.34$844
Mar 200119613324.545.38$5,525
Feb 200117112027.755.77$5,437
Jan 200119016327.478.40$6,588
Dec 2000016126.889.12$1,469
Nov 200019015332.215.66$6,986
Oct 200018116931.235.15$6,522
Sep 200017616031.875.19$6,439
Aug 200017914029.644.54$5,941
Jul 200018616428.534.09$5,977
Jun 2000014129.304.40$620
May 200018518227.263.68$5,713
Apr 200009224.513.12$287
Mar 200017816028.422.86$5,516
Feb 200018516127.622.73$5,549
Jan 2000017425.272.48$432
Dec 199918320624.282.42$4,943
Nov 199918124023.192.43$4,782
Oct 199918929320.982.80$4,787
Sep 199918126721.752.62$4,636
Aug 199918231419.262.88$4,408
Jul 199918231217.892.37$3,996
Jun 199918130615.942.36$3,608
May 199917827615.792.32$3,451
Apr 199918227115.102.21$3,347
Mar 199918425212.471.84$2,758
Feb 19991843229.981.82$2,422
Jan 1999023010.381.90$437
Dec 19981872049.201.77$2,082
Nov 199818223810.892.19$2,502
Oct 199818022712.421.97$2,683
Sep 199818129112.592.08$2,885
Aug 199817837211.301.91$2,721
Jul 199817838111.742.24$2,942
Jun 1998023111.242.24$517
May 199817934012.622.21$3,009
Apr 199818325913.042.51$3,035
Mar 199818220812.802.31$2,810
Feb 199817024313.952.30$2,930
Jan 199817026314.702.15$3,066
Dec 199717128416.322.41$3,475
Nov 199716833218.193.09$4,081
Oct 199717231919.253.15$4,316
Sep 199717333817.742.95$4,068
Aug 199717233417.862.55$3,925
Jul 199717732917.582.25$3,851
Jun 199717731517.242.26$3,763
May 199717633218.972.31$4,105
Apr 199717729917.882.08$3,788
Mar 199717830218.951.94$3,959
Feb 199717933320.492.21$4,402
Jan 199717234623.483.54$5,263
Dec 199616737523.32$3,894
Nov 199617440321.97$3,823
Oct 199635537223.31$8,275
Sep 199617734322.22$3,933
Aug 199617740220.26$3,586
Jul 199617527019.55$3,421
Jun 199617335518.73$3,240
May 199617534519.43$3,400
Apr 199617435621.51$3,743
Mar 199617039019.38$3,295
Feb 199617435316.98$2,955
Jan 199618138617.07$3,090
Dec 199518139417.19$3,111
Nov 199517736616.00$2,832
Oct 199517941215.43$2,762
Sep 199518134916.18$2,929
Aug 199518434415.92$2,929
Jul 199517934115.24$2,728
Jun 199518131316.41$2,970
May 199535931617.56$6,304
Apr 199518023817.73$3,191
Mar 1995024916.44$0
Feb 199518026216.58$2,984
Jan 199517636415.92$2,802
Dec 199418137815.03$2,720
Nov 199417734815.90$2,814
Oct 1994043815.58$0
Sep 199418535715.29$2,829
Aug 199417441316.13$2,807
Jul 199418148417.56$3,178
Jun 199417936817.09$3,059
May 1994038115.88$0
Apr 199417842314.14$2,517
Mar 199417948012.46$2,230
Feb 199417563712.50$2,188
Jan 199418646512.66$2,355
Dec 199317954712.33$2,207
Nov 199318055214.49$2,608
Oct 199318059015.85$2,853
Sep 199318361115.03$2,750
Aug 199318053515.66$2,819
Jul 199317857615.46$2,752
Jun 199317665316.79$2,955
May 199317962017.68$3,165
Apr 199317456318.05$3,141
Mar 199317866318.14$3,229
Feb 199317660317.90$3,150
Jan 199316368416.93$2,760

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.

Feb 2025 — as filed, then multipliedworked
Oil                  171 bbl  × $ 70.88 =    $12,120
Casinghead gas         0 Mcf  × $  4.34 =         $0

────────────────────────────────────────────────────
Month total                                  $12,120

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/33172 is the state's own key, not one this site invented.