HANKAMER, E. C.

Operated by PULS OPERATING COMPANY (P-5 682775) in the STOWELL, N. (SULLIVAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10766District 03Field 86431800OilCasinghead gasSaveExport
Value, all time
$4.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$32 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 4 leases and 10 wells, and the rule below applies to all of them.

Discovered
1941-12-10
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
330 ft
minimum

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

The Commission's schedule remark for this field reads: TRANS. FROM STOWELL FIELD 10-01-67.

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
OilDisposition95,074 bbl$3,746,975
Casinghead gasProduction83,270 Mcf$386,144
Total$4,133,120

17,741 Mcf of this lease's gas, across 22 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 29.8635, -94.3663. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

29.86336, -94.36622 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
8,876 ft
3 wells filed one
Completion to plug
45.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
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 2,259 and 8,975 ft, median 8,876 ft, over the 3 wells that filed a depth.

Completions filed
Apr 1975 – Feb 2020
3 of 3 wells
Plug dates filed
Jul 2020
1 of 3 wells; 2 filed none

Last completion to plug: a median of 45.3 years across the 1 well that filed both dates, with the middle half between 45.3 years and 45.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-071318893D8,876 ftFeb 2020
42-0713024218,975 ftMar 1995
42-071303612D2,259 ftApr 1975Jul 2020Yes

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 2026451106.413.05$4,792
Apr 202631198.932.87$3,070
Mar 202644189.753.15$3,952
Feb 202614163.503.75$893
Jan 202627159.138.00$1,605
Dec 202546156.664.41$2,611
Nov 202531158.593.93$1,820
Oct 202547159.383.30$2,794
Sep 202531162.743.08$1,948
Aug 202547163.933.01$3,008
Jul 202547166.743.32$3,140
Jun 202530166.483.13$1,998
May 202542160.553.23$2,546
Apr 202526162.363.54$1,625
Mar 202514167.704.27$952
Feb 20250170.884.34$4
Jan 20250074.324.28$0
Dec 202429168.993.12$2,004
Nov 202432169.052.20$2,212
Oct 202428171.372.28$2,001
Sep 202442169.612.36$2,926
Aug 202442175.632.06$3,179
Jul 202413179.932.15$1,041
Jun 202439178.082.63$3,048
May 202451178.812.20$4,022
Apr 202442184.451.66$3,549
Mar 202441180.301.55$3,294
Feb 202437176.091.78$2,817
Jan 202427173.023.30$1,975
Dec 202341171.262.61$2,924
Nov 202328177.892.81$2,184
Oct 202359185.443.09$5,044
Sep 202321189.042.74$1,873
Aug 202389180.522.67$7,169
Jul 202354174.852.64$4,045
Jun 202319168.962.26$1,313
May 202338170.622.23$2,686
Apr 202338178.122.24$2,971
Mar 20230072.852.39$0
Feb 202359175.112.47$4,434
Jan 202340176.533.39$3,065
Dec 202238176.415.73$2,909
Nov 202253185.005.65$4,511
Oct 202255187.185.86$4,801
Sep 202236184.888.16$3,064
Aug 202243194.529.13$4,073
Jul 2022881101.587.54$8,947
Jun 2022351115.097.98$4,036
May 2022281109.378.43$3,071
Apr 2022401104.226.84$4,176
Mar 202201108.885.08$5
Feb 20220191.054.86$5
Jan 20220181.844.54$5
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210169.865.35$5
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 201865065.382.90$4,250
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 2017118045.373.26$5,354
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017160050.452.95$8,072
Jan 201789049.413.42$4,397
Dec 2016106048.763.72$5,169
Nov 201694042.492.64$3,994
Oct 2016112046.193.09$5,173
Sep 2016127041.553.10$5,277
Aug 2016110041.442.92$4,558
Jul 2016120041.622.92$4,994
Jun 2016134045.352.69$6,077
May 2016104042.521.99$4,422
Apr 201684036.561.99$3,071
Mar 2016116033.011.79$3,829
Feb 2016110026.472.06$2,912
Jan 201658027.352.36$1,586
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 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 201048081.694.12$3,921
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 201034074.365.96$2,528
Dec 20090171.445.48$5
Nov 200989474.593.75$6,654
Oct 2009603272.544.11$4,484
Sep 200917524765.543.06$12,226
Aug 20091199867.423.22$8,338
Jul 200936223361.133.46$22,936
Jun 200950434866.163.90$34,700
May 20099741,01054.743.93$57,282
Apr 20090046.773.59$0
Mar 200936826442.144.06$16,579
Feb 200918368332.814.63$9,169
Jan 200901,10435.865.37$5,930
Dec 20080037.105.98$0
Nov 200816224255.496.86$10,650
Oct 2008040575.246.92$2,803
Sep 2008024101.767.88$189
Aug 200800114.228.48$0
Jul 20081790131.0811.39$23,463
Jun 20081920131.3313.03$25,215
May 200800123.1711.57$0
Apr 2008014110.3110.45$146
Mar 20081880101.909.66$19,157
Feb 200819597592.538.77$26,595
Jan 200819620990.388.21$19,429
Dec 200718918788.337.30$18,060
Nov 20075762191.677.29$52,955
Oct 20075681282.856.92$47,142
Sep 20079531175.846.24$72,344
Aug 20071,48448869.066.39$105,602
Jul 200772240870.906.39$53,796
Jun 200703162.007.55$234
May 200795555558.747.85$60,451
Apr 200795666559.617.81$62,178
Mar 200793761656.927.30$57,832
Feb 2007888055.108.22$48,929
Jan 200796127150.306.73$50,161
Dec 200693814256.656.92$54,120
Nov 200657732954.207.62$33,780
Oct 200694542854.906.01$54,454
Sep 200676822960.085.04$47,295
Aug 20061,29032468.717.34$91,014
Jul 200674830769.376.34$53,836
Jun 20061,14463666.286.38$79,884
May 200673628466.016.42$50,408
Apr 200675332764.397.36$50,893
Mar 200674356756.707.08$46,144
Feb 200668867957.597.75$44,885
Jan 200686156360.598.93$57,197
Dec 200585966754.9413.42$56,142
Nov 200533738354.6910.59$22,486
Oct 200547331758.3413.80$31,968
Sep 200575455061.4512.08$52,977
Aug 200562076461.519.80$45,621
Jul 20055861,01055.697.84$40,556
Jun 20051,0051,15452.337.38$61,109
May 20057311,13645.226.65$40,612
Apr 20058431,19849.207.36$50,293
Mar 20059741,28150.377.15$58,226
Feb 20058361,02145.226.31$44,248
Jan 20059491,57543.166.32$50,916
Dec 200480495139.866.75$38,468
Nov 20049041,25745.286.33$48,890
Oct 20041,0721,81549.706.52$65,103
Sep 20041,1661,70943.245.28$59,448
Aug 200487477142.375.55$41,311
Jul 20041,2811,45938.286.08$57,914
Jun 20041,7882,08436.106.43$77,953
May 20041,4171,68037.486.49$64,020
Apr 20049111,14534.475.86$38,110
Mar 20041,2751,50534.365.53$52,132
Feb 200422151032.455.51$9,981
Jan 200444684132.036.30$19,583
Dec 200355341230.266.30$19,330
Nov 200336659228.804.60$13,261
Oct 200336570428.174.76$13,633
Sep 200327955426.314.75$9,972
Aug 200345746329.765.13$15,975
Jul 200362065129.415.17$21,600
Jun 200353660928.565.98$18,952
May 200362451626.595.97$19,674
Apr 200362971826.675.41$20,658
Mar 200353279331.146.10$21,401
Feb 200361064133.487.93$25,503
Jan 200362274330.315.58$23,000
Dec 200255469126.914.85$18,262
Nov 200270588724.664.14$21,055
Oct 20027641,02326.464.23$24,542
Sep 200268967127.443.64$21,345
Aug 200262662825.963.16$18,238
Jul 200276433924.583.06$19,817
Jun 200292246723.733.34$23,438
May 200276152624.663.58$20,651
Apr 200289194323.653.51$24,384
Mar 200269423822.003.10$16,006
Feb 200263727918.222.38$12,269
Jan 200277828917.172.38$14,045
Dec 200163332616.932.36$11,487
Nov 200163112818.072.41$11,710
Oct 200169015919.782.53$14,050
Sep 200167815124.262.25$16,788
Aug 200171113824.873.05$18,104
Jul 200171618423.933.20$17,722
Jun 200170925624.563.82$18,392
May 200171329925.524.31$19,484
Apr 200167946124.685.34$19,217
Mar 200161721224.545.38$16,281
Feb 200159532427.755.77$18,380
Jan 200172438127.478.40$23,088
Dec 200075975226.889.12$27,262
Nov 200066948532.215.66$24,293
Oct 200072949731.235.15$25,324
Sep 200058558131.875.19$21,657
Aug 200056251529.644.54$18,996
Jul 200022629028.534.09$7,634
Jun 200014831229.304.40$5,708
May 20001088227.263.68$3,246
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 199819011.301.91$215
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 1997756418.193.09$1,562
Oct 19971238519.253.15$2,635
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 199771017.242.26$1,224
May 199768154218.972.31$14,170
Apr 199792372917.882.08$18,022
Mar 19976421,40918.951.94$14,898
Feb 199732671720.492.21$8,261
Jan 19976226523.483.54$2,394
Dec 199644145223.32$10,284
Nov 19967181,04221.97$15,774
Oct 19961,3031,28723.31$30,373
Sep 19969901,11422.22$21,998
Aug 19968201,15120.26$16,613
Jul 19968941,12219.55$17,478
Jun 19961,0271,06118.73$19,236
May 19961,15694119.43$22,461
Apr 199636750321.51$7,894
Mar 199687683719.38$16,977
Feb 199663065616.98$10,697
Jan 199659850217.07$10,208
Dec 199551844717.19$8,904
Nov 199588056716.00$14,080
Oct 199572854415.43$11,233
Sep 199586157916.18$13,931
Aug 199573859515.92$11,749
Jul 199586775415.24$13,213
Jun 199587593516.41$14,359
May 199577087817.56$13,521
Apr 199556386317.73$9,982
Mar 199558491116.44$9,601
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$0

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                   45 bbl  × $106.41 =     $4,788
Casinghead gas         1 Mcf  × $  3.05 =         $3

────────────────────────────────────────────────────
Month total                                   $4,792

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/10766 is the state's own key, not one this site invented.