HERNDON

Operated by LYNX OPERATING CO., INC. (P-5 516255) in the HANFORD (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 63307District 8AField 38686500Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$5.1 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 14 leases and 110 wells, and the rule below applies to all of them.

Discovered
1977-10-07
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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.

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
OilDisposition153,983 bbl$4,974,387
Casinghead gasProduction53,542 Mcf$168,316
Total$5,142,703

16,731 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 32.7151, -102.3979. A lease has no coordinate of its own — that point is the mean of its wells, and they span 48.5 miles, so treat it as the lease's centre and not as its location.

32.66678, -102.26233 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
5,618 ft
3 wells filed one
Completion to plug
21.6 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 5,605 and 8,951 ft, median 5,618 ft, over the 3 wells that filed a depth.

Completions filed
Apr 1981 – Jan 2025
3 of 3 wells
Plug dates filed
Jul 2016
2 of 3 wells; 1 filed none

Last completion to plug: a median of 21.6 years across the 2 wells that filed both dates, with the middle half between 14.8 years and 28.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-115339986DN8,951 ftJan 2025
42-1653216125,618 ftAug 2008Jul 2016Yes
42-1653196115,605 ftApr 1981Jul 2016Yes

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 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
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 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20131805694.403.93$17,212
May 20131792294.834.15$17,066
Apr 20131783693.964.28$16,879
Mar 20131804193.623.91$17,012
Feb 20131782491.233.42$16,321
Jan 20131675791.603.42$15,492
Dec 20121788886.773.42$15,746
Nov 20121798986.953.62$15,887
Oct 20121798289.383.40$16,278
Sep 20121808794.672.92$17,295
Aug 201209892.662.91$285
Jul 20121799785.133.02$15,531
Jun 20121809979.822.52$14,617
May 201218010491.612.49$16,749
Apr 2012344101101.652.00$35,169
Mar 2012178101105.052.22$18,923
Feb 201217894101.102.57$18,237
Jan 201217810398.092.73$17,742
Dec 201117810696.873.24$17,586
Nov 20111785495.723.31$17,217
Oct 201135712084.983.65$30,776
Sep 201117110983.623.99$14,733
Aug 201118011983.404.15$15,506
Jul 201135512494.144.52$33,980
Jun 201116712192.904.64$16,076
May 201134914598.134.40$34,886
Apr 2011178141105.964.33$19,472
Mar 201135814996.364.06$35,101
Feb 201117515385.644.18$15,627
Jan 201135816586.504.59$31,724
Dec 201035717585.734.35$31,366
Nov 201033716080.843.80$27,850
Oct 201034622178.103.51$27,798
Sep 201018616072.633.98$14,146
Aug 201035611673.684.42$26,743
Jul 201035915872.554.74$26,794
Jun 201035711170.364.91$25,664
May 201035714071.124.24$25,983
Apr 201035613181.694.12$29,622
Mar 201035412678.394.39$28,303
Feb 201034711773.585.44$26,169
Jan 201034614574.365.96$26,593
Dec 200935516371.445.48$26,255
Nov 200935714574.593.75$27,173
Oct 20093566472.544.11$26,087
Sep 200917913465.543.06$12,142
Aug 200936014467.423.22$24,735
Jul 200935813561.133.46$22,352
Jun 20093612266.163.90$23,969
May 20093628854.743.93$20,161
Apr 200971710046.773.59$33,893
Mar 200902342.144.06$93
Feb 200917813132.814.63$6,447
Jan 200935514235.865.37$13,493
Dec 200836213737.105.98$14,249
Nov 200836114155.496.86$20,999
Oct 200835013175.246.92$27,241
Sep 2008360102101.767.88$37,437
Aug 2008538148114.228.48$62,706
Jul 2008360158131.0811.39$48,988
Jun 2008350132131.3313.03$47,686
May 2008541153123.1711.57$68,406
Apr 20085450110.3110.45$60,119
Mar 2008357144101.909.66$37,770
Feb 200835613692.538.77$34,133
Jan 200851914790.388.21$48,113
Dec 200752414988.337.30$47,373
Nov 200736015191.677.29$34,102
Oct 200751816282.856.92$44,038
Sep 200735417275.846.24$27,921
Aug 200769018369.066.39$48,820
Jul 200736617070.906.39$27,035
Jun 200754214462.007.55$34,691
May 200754321058.747.85$33,544
Apr 200735216759.617.81$22,286
Mar 20073579556.927.30$21,014
Feb 20073575955.108.22$20,155
Jan 20073566150.306.73$18,317
Dec 20065307856.656.92$30,564
Nov 20063507554.207.62$19,541
Oct 20065066754.906.01$28,182
Sep 20065438360.085.04$33,042
Aug 20065378468.717.34$37,514
Jul 200654218669.376.34$38,778
Jun 200635714766.286.38$24,600
May 200618215966.016.42$13,035
Apr 200652916264.397.36$35,255
Mar 200635214356.707.08$20,971
Feb 200652816757.597.75$31,702
Jan 200653317060.598.93$33,813
Dec 200570316954.9413.42$40,890
Nov 200535416254.6910.59$21,076
Oct 200553018258.3413.80$33,431
Sep 200549815361.4512.08$32,450
Aug 200550318761.519.80$32,772
Jul 200549315355.697.84$28,655
Jun 2005164852.337.38$8,641
May 20051662745.226.65$7,686
Apr 20054961049.207.36$24,477
Mar 200549714350.377.15$26,057
Feb 200517516445.226.31$8,949
Jan 200553515043.166.32$24,039
Dec 200435912739.866.75$15,167
Nov 200451418145.286.33$24,420
Oct 200435311249.706.52$18,274
Sep 200451518143.245.28$23,225
Aug 200452122142.375.55$23,301
Jul 200453922538.286.08$22,002
Jun 200453214936.106.43$20,164
May 200435421437.486.49$14,658
Apr 200454716434.475.86$19,816
Mar 200471416834.365.53$25,462
Feb 200436112832.455.51$12,420
Jan 200452812832.036.30$17,718
Dec 200353817730.266.30$17,395
Nov 200353617428.804.60$16,236
Oct 200336018428.174.76$11,017
Sep 20035327326.314.75$14,344
Aug 200353326429.765.13$17,216
Jul 20035383,38329.415.17$33,316
Jun 200351717228.565.98$15,795
May 200369224526.595.97$19,864
Apr 200351924726.675.41$15,177
Mar 200353321231.146.10$17,890
Feb 200353922633.487.93$19,837
Jan 200372221930.315.58$23,106
Dec 200253714626.914.85$15,159
Nov 200254119324.664.14$14,139
Oct 200271321226.464.23$19,763
Sep 200252922027.443.64$15,316
Aug 200253119825.963.16$14,411
Jul 200270119724.583.06$17,834
Jun 200235319523.733.34$9,028
May 200271019624.663.58$18,211
Apr 200252220123.653.51$13,051
Mar 200253518922.003.10$12,356
Feb 200253417218.222.38$10,138
Jan 200269921417.172.38$12,510
Dec 200169717716.932.36$12,219
Nov 200152215218.072.41$9,798
Oct 200151817519.782.53$10,689
Sep 200169218724.262.25$17,209
Aug 20011,04421924.873.05$26,633
Jul 200152626623.933.20$13,438
Jun 200134822024.563.82$9,388
May 200134915925.524.31$9,591
Apr 200170119124.685.34$18,320
Mar 200168315524.545.38$17,594
Feb 200151512627.755.77$15,018
Jan 20011,06119427.478.40$30,775
Dec 200035420026.889.12$11,340
Nov 200054314132.215.66$18,288
Oct 200069816931.235.15$22,668
Sep 200071517831.875.19$23,710
Aug 200071726129.644.54$22,437
Jul 200071122828.534.09$21,217
Jun 200071424229.304.40$21,984
May 200071527227.263.68$20,492
Apr 200071122624.513.12$18,131
Mar 200089112728.422.86$25,685
Feb 20008886127.622.73$24,693
Jan 200060912625.272.48$15,702
Dec 199991413724.282.42$22,524
Nov 19996717723.192.43$15,748
Oct 19998819920.982.80$18,761
Sep 199970117321.752.62$15,700
Aug 199986916419.262.88$17,209
Jul 199971617517.892.37$13,224
Jun 19991,04019715.942.36$17,043
May 199979725015.792.32$13,165
Apr 199971322415.102.21$11,261
Mar 199954616012.471.84$7,103
Feb 19997152029.981.82$7,503
Jan 199971922110.381.90$7,883
Dec 19988672199.201.77$8,365
Nov 199854522010.892.19$6,416
Oct 199889034612.421.97$11,735
Sep 199869922012.592.08$9,259
Aug 199884234011.301.91$10,163
Jul 19981,00540111.742.24$12,696
Jun 199886037811.242.24$10,512
May 19981,04841112.622.21$14,133
Apr 199871338613.042.51$10,265
Mar 19981,07639812.802.31$14,692
Feb 199872334713.952.30$10,884
Jan 199891632314.702.15$14,161
Dec 199790136916.322.41$15,594
Nov 199790235718.193.09$17,510
Oct 199790139619.253.15$18,592
Sep 199789439717.742.95$17,033
Aug 199788047417.862.55$16,928
Jul 199788535417.582.25$16,354
Jun 199788232717.242.26$15,944
May 19971,06833018.972.31$21,022
Apr 199772428817.882.08$13,545
Mar 199789630818.951.94$17,576
Feb 199790827820.492.21$19,218
Jan 199790228923.483.54$22,202
Dec 19961,24130823.32$28,940
Nov 199690230121.97$19,817
Oct 19961,08535823.31$25,291
Sep 199690546722.22$20,109
Aug 199690044020.26$18,234
Jul 19961,07737619.55$21,055
Jun 19961,06943018.73$20,022
May 199690837819.43$17,642
Apr 199690134921.51$19,381
Mar 19961,07932419.38$20,911
Feb 19961,08330916.98$18,389
Jan 199690634317.07$15,465
Dec 19951,05937717.19$18,204
Nov 19951,19227516.00$19,072
Oct 19951,06120415.43$16,371
Sep 19951,08517316.18$17,555
Aug 19951,04414215.92$16,620
Jul 19951,06613815.24$16,246
Jun 199590720516.41$14,884
May 19951,25425217.56$22,020
Apr 199590724217.73$16,081
Mar 19951,10524616.44$18,166
Feb 199592623316.58$15,353
Jan 19951,07725415.92$17,146
Dec 19941,25230415.03$18,818
Nov 19941,07036915.90$17,013
Oct 19941,24641915.58$19,413
Sep 19941,22442415.29$18,715
Aug 19941,06345316.13$17,146
Jul 19941,43045117.56$25,111
Jun 19941,05842817.09$18,081
May 19941,07842415.88$17,119
Apr 19941,24741014.14$17,633
Mar 19941,22541712.46$15,264
Feb 19941,07334712.50$13,413
Jan 19941,08833912.66$13,774
Dec 19931,25140112.33$15,425
Nov 19931,05940514.49$15,345
Oct 19931,23945115.85$19,638
Sep 19931,24143715.03$18,652
Aug 19931,24048615.66$19,418
Jul 19931,23147915.46$19,031
Jun 19931,21946316.79$20,467
May 19931,23242617.68$21,782
Apr 19931,23134118.05$22,220
Mar 19931,41826818.14$25,723
Feb 19931,04534917.90$18,706
Jan 19931,23631616.93$20,925

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.

Jun 2013 — as filed, then multipliedworked
Oil                  180 bbl  × $ 94.40 =    $16,992
Casinghead gas        56 Mcf  × $  3.93 =       $220

────────────────────────────────────────────────────
Month total                                  $17,212

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. 8A/O/63307 is the state's own key, not one this site invented.