HILDRETH UNIT

Operated by CREST OPERATING COMPANY (P-5 189885) in the HILDRETH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15664District 09Field 41429001OilCasinghead gasSaveExport
Value, all time
$12.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$540 k
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 45 leases and 103 wells, and the rule below applies to all of them.

Discovered
1942-09-08
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

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
OilDisposition208,662 bbl$12,243,843
Casinghead gasProduction123 Mcf$247
Total$12,244,091

48 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 (3)

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 33.6494, -97.7985. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles. 1 well has no surveyed location and is left out of it.

33.64940, -97.79850 · centre of 2 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
33.3%
1 of 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
7,395 ft
3 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
133.3%
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.
266.7%

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 6,065 and 7,413 ft, median 7,395 ft, over the 3 wells that filed a depth.

Completions filed
Aug 1969 – Sep 1987
3 of 3 wells

3 wells

42-33703262117,395 ftSep 1987Yes
42-33782454307,413 ftOct 1973
42-33782453166,065 ftAug 1969

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 20266530106.413.05$69,486
Apr 2026604098.932.87$59,754
Mar 2026624089.753.15$56,004
Feb 2026524063.503.75$33,274
Jan 2026629059.138.00$37,193
Dec 2025609056.664.41$34,506
Nov 2025625058.593.93$36,619
Oct 2025691059.383.30$41,032
Sep 2025679062.743.08$42,600
Aug 2025696063.933.01$44,495
Jul 2025686066.743.32$45,784
Jun 2025593066.483.13$39,423
May 2025620060.553.23$37,541
Apr 2025698062.363.54$43,527
Mar 2025711067.704.27$48,135
Feb 2025623070.884.34$44,158
Jan 2025438074.324.28$32,552
Dec 2024609068.993.12$42,015
Nov 2024699069.052.20$48,266
Oct 2024518071.372.28$36,970
Sep 2024613069.612.36$42,671
Aug 2024687075.632.06$51,958
Jul 2024675079.932.15$53,953
Jun 2024593078.082.63$46,301
May 2024651078.812.20$51,305
Apr 2024648084.451.66$54,724
Mar 2024548080.301.55$44,004
Feb 2024665076.091.78$50,600
Jan 2024645073.023.30$47,098
Dec 2023461071.262.61$32,851
Nov 2023724077.892.81$56,392
Oct 2023642085.443.09$54,852
Sep 2023622089.042.74$55,383
Aug 2023556080.522.67$44,769
Jul 2023629074.852.64$47,081
Jun 2023634068.962.26$43,721
May 2023552070.622.23$38,982
Apr 2023707078.122.24$55,231
Mar 2023634072.852.39$46,187
Feb 2023672075.112.47$50,474
Jan 2023633076.533.39$48,443
Dec 2022656076.415.73$50,125
Nov 2022724085.005.65$61,540
Oct 2022614087.185.86$53,529
Sep 2022566084.888.16$48,042
Aug 2022721094.529.13$68,149
Jul 20225640101.587.54$57,291
Jun 20225620115.097.98$64,681
May 20226680109.378.43$73,059
Apr 20224370104.226.84$45,544
Mar 20227410108.885.08$80,680
Feb 2022576091.054.86$52,445
Jan 2022571081.844.54$46,731
Dec 2021737071.323.90$52,563
Nov 2021639077.435.24$49,478
Oct 2021762079.795.71$60,800
Sep 2021695069.865.35$48,553
Aug 2021656066.024.22$43,309
Jul 2021751070.783.98$53,156
Jun 2021785069.493.38$54,550
May 2021675063.483.02$42,849
Apr 2021715060.362.76$43,157
Mar 2021582061.302.72$35,677
Feb 2021741057.805.55$42,830
Jan 2021720050.412.81$36,295
Dec 2020724044.642.68$32,319
Nov 2020809038.772.71$31,365
Oct 2020773036.972.48$28,578
Sep 2020632037.091.99$23,441
Aug 2020816039.982.39$32,624
Jul 2020519038.371.83$19,914
Jun 20201,351034.901.69$47,150
May 20200016.921.81$0
Apr 2020507014.751.80$7,478
Mar 2020672030.341.86$20,388
Feb 2020499049.881.98$24,890
Jan 2020674057.252.09$38,587
Dec 2019590059.012.30$34,816
Nov 2019845055.302.75$46,729
Oct 2019673053.472.42$35,985
Sep 2019681055.052.66$37,489
Aug 2019675053.112.30$35,849
Jul 2019496056.272.46$27,910
Jun 20191,022052.782.49$53,941
May 2019853058.482.74$49,883
Apr 20191,037062.632.75$64,947
Mar 2019674056.803.06$38,283
Feb 2019681050.852.79$34,629
Jan 2019465046.033.23$21,404
Dec 2018710046.594.19$33,079
Nov 2018679052.934.24$35,939
Oct 2018680061.443.40$41,779
Sep 2018683059.543.11$40,666
Aug 2018684059.403.07$40,630
Jul 2018734065.142.93$47,813
Jun 2018501060.183.08$30,150
May 2018514065.382.90$33,605
Apr 20180063.842.90$0
Mar 2018340061.222.79$20,815
Feb 2018588061.782.77$36,327
Jan 2018837062.874.01$52,622
Dec 2017510057.272.92$29,208
Nov 2017681055.423.12$37,741
Oct 2017505049.292.98$24,891
Sep 2017688047.523.09$32,694
Aug 2017849045.373.00$38,519
Jul 2017507043.873.09$22,242
Jun 2017693042.493.09$29,446
May 2017683045.373.26$30,988
Apr 2017842047.933.21$40,357
Mar 2017682046.772.98$31,897
Feb 2017598050.452.95$30,169
Jan 2017858049.413.42$42,394
Dec 2016519048.763.72$25,306
Nov 2016343042.492.64$14,574
Oct 2016500046.193.09$23,095
Sep 2016849041.553.10$35,276
Aug 2016685041.442.92$28,386
Jul 2016680041.622.92$28,302
Jun 2016519045.352.69$23,537
May 2016689042.521.99$29,296
Apr 2016581036.561.99$21,241
Mar 2016674033.011.79$22,249
Feb 2016665026.472.06$17,603
Jan 2016515027.352.36$14,085
Dec 2015595032.362.00$19,254
Nov 2015586038.792.17$22,731
Oct 2015513043.552.43$22,341
Sep 2015510042.992.76$21,925
Aug 2015673040.162.87$27,028
Jul 2015672048.152.95$32,357
Jun 2015504056.152.88$28,300
May 2015337055.212.96$18,606
Apr 2015512049.822.71$25,508
Mar 2015823042.892.93$35,298
Feb 2015339044.662.98$15,140
Jan 2015335043.433.10$14,549
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 201417078.303.90$1,331
Sep 20140086.164.05$0
Aug 2014504089.394.04$45,053
Jul 2014508096.564.18$49,052
Jun 2014506098.164.74$49,669
May 2014516094.734.73$48,881
Apr 2014846095.944.81$81,165
Mar 2014334095.895.06$32,027
Feb 2014862097.406.19$83,959
Jan 2014679090.404.86$61,382
Dec 2013855091.824.35$78,506
Nov 2013669088.853.74$59,441
Oct 2013679097.423.78$66,148
Sep 20135070104.113.72$52,784
Aug 20135150104.253.52$53,689
Jul 20131,0120102.523.72$103,750
Jun 2013335094.403.93$31,624
May 2013683094.834.15$64,769
Apr 2013650093.964.28$61,074
Mar 2013855093.623.91$80,045
Feb 2013516091.233.42$47,075
Jan 2013684091.603.42$62,654
Dec 2012851086.773.42$73,841
Nov 2012679086.953.62$59,039
Oct 2012875089.383.40$78,208
Sep 2012691094.672.92$65,417
Aug 2012849092.662.91$78,668
Jul 2012850085.133.02$72,361
Jun 20121,005079.822.52$80,219
May 2012685091.612.49$62,753
Apr 20128500101.652.00$86,403
Mar 20126730105.052.22$70,699
Feb 20126940101.102.57$70,163
Jan 2012689098.092.73$67,584
Dec 2011850096.873.24$82,340
Nov 20111,030095.723.31$98,592
Oct 2011854084.983.65$72,573
Sep 2011942083.623.99$78,770
Aug 2011844083.404.15$70,390
Jul 2011851094.144.52$80,113
Jun 20111,004092.904.64$93,272
May 20111,365098.134.40$133,947
Apr 20115110105.964.33$54,146
Mar 20111,192096.364.06$114,861
Feb 2011848085.644.18$72,623
Jan 20111,188086.504.59$102,762
Dec 20101,189085.734.35$101,933
Nov 2010825080.843.80$66,693
Oct 20101,112078.103.51$86,847
Sep 2010844072.633.98$61,300
Aug 2010836073.684.42$61,596
Jul 20101,013072.554.74$73,493
Jun 2010868070.364.91$61,072
May 20101,023071.124.24$72,756
Apr 2010847081.694.12$69,191
Mar 2010856078.394.39$67,102
Feb 2010677073.585.44$49,814
Jan 20101,360074.365.96$101,130
Dec 2009850071.445.48$60,724
Nov 20091,150074.593.75$85,779
Oct 2009908072.544.11$65,866
Sep 2009677065.543.06$44,371
Aug 20091,035067.423.22$69,780
Jul 2009862061.133.46$52,694
Jun 20091,030066.163.90$68,145
May 2009857054.743.93$46,912
Apr 2009335046.773.59$15,668
Mar 2009665042.144.06$28,023
Feb 2009716032.814.63$23,492
Jan 2009888035.865.37$31,844
Dec 20081,264037.105.98$46,894
Nov 20081,059055.496.86$58,764
Oct 2008365075.246.92$27,463
Sep 20083520101.767.88$35,820
Aug 20083500114.228.48$39,977
Jul 20083530131.0811.39$46,271
Jun 20083560131.3313.03$46,753
May 20083580123.1711.57$44,095
Apr 20081850110.3110.45$20,407
Mar 20084650101.909.66$47,384
Feb 2008359092.538.77$33,218
Jan 2008346090.388.21$31,271
Dec 2007535088.337.30$47,257
Nov 2007362091.677.29$33,185
Oct 2007343082.856.92$28,418
Sep 2007538075.846.24$40,802
Aug 2007354069.066.39$24,447
Jul 2007351070.906.39$24,886
Jun 20070062.007.55$0
May 2007515058.747.85$30,251
Apr 2007339059.617.81$20,208
Mar 2007341056.927.30$19,410
Feb 2007349055.108.22$19,230
Jan 2007528050.306.73$26,558
Dec 2006514056.656.92$29,118
Nov 2006344054.207.62$18,645
Oct 2006514054.906.01$28,219
Sep 2006350060.085.04$21,028
Aug 2006353068.717.34$24,255
Jul 2006519069.376.34$36,003
Jun 2006519066.286.38$34,399
May 2006520066.016.42$34,325
Apr 2006528064.397.36$33,998
Mar 2006516056.707.08$29,257
Feb 2006343057.597.75$19,753
Jan 2006520060.598.93$31,507
Dec 2005347054.9413.42$19,064
Nov 2005348054.6910.59$19,032
Oct 2005350058.3413.80$20,419
Sep 2005345061.4512.08$21,200
Aug 2005692061.519.80$42,565
Jul 2005352055.697.84$19,603
Jun 2005532052.337.38$27,840
May 2005709045.226.65$32,061
Apr 2005349049.207.36$17,171
Mar 2005525050.377.15$26,444
Feb 2005354045.226.31$16,008
Jan 2005531043.166.32$22,918
Dec 2004522039.866.75$20,807
Nov 2004522045.286.33$23,636
Oct 2004346049.706.52$17,196
Sep 2004515043.245.28$22,269
Aug 2004512042.375.55$21,693
Jul 2004341038.286.08$13,053
Jun 2004345036.106.43$12,455
May 2004357037.486.49$13,380
Apr 2004528034.475.86$18,200
Mar 2004344034.365.53$11,820
Feb 2004345032.455.51$11,195
Jan 2004518032.036.30$16,592
Dec 2003173030.266.30$5,235
Nov 20030028.804.60$0
Oct 2003520028.174.76$14,648
Sep 2003347026.314.75$9,130
Aug 2003170029.765.13$5,059
Jul 2003508029.415.17$14,940
Jun 2003344028.565.98$9,825
May 2003339026.595.97$9,014
Apr 2003228026.675.41$6,081
Mar 2003345131.146.10$10,749
Feb 2003343133.487.93$11,492
Jan 20030130.315.58$6
Dec 20020126.914.85$5
Nov 20020124.664.14$4
Oct 20020126.464.23$4
Sep 2002169127.443.64$4,641
Aug 2002338125.963.16$8,778
Jul 20020124.583.06$3
Jun 20020123.733.34$3
May 20020124.663.58$4
Apr 20020123.653.51$4
Mar 20020122.003.10$3
Feb 20020118.222.38$2
Jan 20020117.172.38$2
Dec 20010116.932.36$2
Nov 20010118.072.41$2
Oct 20010119.782.53$3
Sep 20010124.262.25$2
Aug 20010124.873.05$3
Jul 20010123.933.20$3
Jun 20010124.563.82$4
May 20010125.524.31$4
Apr 20010124.685.34$5
Mar 20010124.545.38$5
Feb 20010127.755.77$6
Jan 20010127.478.40$8
Dec 20000126.889.12$9
Nov 20000132.215.66$6
Oct 20000131.235.15$5
Sep 20000131.875.19$5
Aug 20000129.644.54$5
Jul 20000128.534.09$4
Jun 20000129.304.40$4
May 20000127.263.68$4
Apr 20000124.513.12$3
Mar 20000128.422.86$3
Feb 20000127.622.73$3
Jan 20000125.272.48$2
Dec 19990124.282.42$2
Nov 1999100123.192.43$2,321
Oct 19990120.982.80$3
Sep 19990121.752.62$3
Aug 19990119.262.88$3
Jul 19990117.892.37$2
Jun 199944115.942.36$704
May 1999139115.792.32$2,197
Apr 199968115.102.21$1,029
Mar 199992112.471.84$1,149
Feb 199926819.981.82$2,676
Jan 1999362110.381.90$3,759
Dec 199835219.201.77$3,240
Nov 1998228110.892.19$2,485
Oct 1998354112.421.97$4,399
Sep 1998358112.592.08$4,509
Aug 1998357111.301.91$4,036
Jul 1998351111.742.24$4,123
Jun 1998222111.242.24$2,498
May 1998356112.622.21$4,495
Apr 1998370113.042.51$4,827
Mar 1998389112.802.31$4,982
Feb 1998471113.952.30$6,573
Jan 1998238114.702.15$3,501
Dec 1997458116.322.41$7,477
Nov 1997350118.193.09$6,370
Oct 1997350119.253.15$6,741
Sep 1997460117.742.95$8,163
Aug 1997352117.862.55$6,289
Jul 1997446117.582.25$7,843
Jun 1997367117.242.26$6,329
May 1997469118.972.31$8,899
Apr 1997353117.882.08$6,314
Mar 1997450118.951.94$8,529
Feb 1997358120.492.21$7,338
Jan 1997483123.483.54$11,344
Dec 1996517123.32$12,056
Nov 1996493121.97$10,831
Oct 1996485123.31$11,305
Sep 1996483122.22$10,732
Aug 1996482120.26$9,765
Jul 1996616119.55$12,043
Jun 1996492118.73$9,215
May 1996367119.43$7,131
Apr 1996478121.51$10,282
Mar 1996602119.38$11,667
Feb 1996354116.98$6,011
Jan 1996612117.07$10,447
Dec 1995585117.19$10,056
Nov 1995588116.00$9,408
Oct 1995464115.43$7,160
Sep 1995615116.18$9,951
Aug 1995477115.92$7,594
Jul 1995470115.24$7,163
Jun 1995616116.41$10,109
May 1995490117.56$8,604
Apr 1995609117.73$10,798
Mar 1995619116.44$10,176
Feb 1995492116.58$8,157
Jan 1995609115.92$9,695
Dec 1994605115.03$9,093
Nov 1994594115.90$9,445
Oct 1994475115.58$7,401
Sep 1994581115.29$8,883
Aug 1994479116.13$7,726
Jul 1994484117.56$8,499
Jun 1994602117.09$10,288
May 1994573115.88$9,099
Apr 1994460114.14$6,504
Mar 1994602112.46$7,501
Feb 1994481112.50$6,013
Jan 1994615112.66$7,786
Dec 1993593112.33$7,312
Nov 1993626114.49$9,071
Oct 1993596115.85$9,447
Sep 1993594115.03$8,928
Aug 1993493115.66$7,720
Jul 1993573115.46$8,859
Jun 1993682116.79$11,451
May 1993607117.68$10,732
Apr 1993617118.05$11,137
Mar 1993629118.14$11,410
Feb 1993614117.90$10,991
Jan 1993562116.93$9,515

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.

May 2026 — as filed, then multipliedworked
Oil                  653 bbl  × $106.41 =    $69,486
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $69,486

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. 09/O/15664 is the state's own key, not one this site invented.