HARTLEY UNIT

Operated by APACHE CORPORATION (P-5 27200) in the JAILHOUSE (FUSSELMAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 41708District 08Field 45484200Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$15.2 M
Jun 2011 – May 2026
Value, last 12 filed months
$22 k
at the published price for each month
Months reported
180
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 109 leases and 197 wells, and the rule below applies to all of them.

Discovered
1995-08-10
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-06-06.

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.

The Commission's schedule remark for this field reads: UNLIMITED NET GOR.

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
OilDisposition174,061 bbl$14,708,165
Casinghead gasProduction149,718 Mcf$517,588
Total$15,225,753

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 31.9030, -101.5008. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.90316, -101.49997 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
10,582 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
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.
3100.0%

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

Between 10,524 and 10,583 ft, median 10,582 ft, over the 3 wells that filed a depth.

Completions filed
Jun 2011 – Apr 2014
3 of 3 wells

3 wells

42-173363451810,524 ftApr 2014
42-173357872010,582 ftJul 2013
42-17334133410,583 ftJun 2011

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 (180)

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

180 months

May 2026844106.413.05$985
Apr 202616898.932.87$294
Mar 202628489.753.15$444
Feb 20260063.503.75$0
Jan 20264259.138.00$253
Dec 2025701656.664.41$4,037
Nov 2025712758.593.93$4,266
Oct 2025644859.383.30$3,959
Sep 2025641662.743.08$4,065
Aug 2025541763.933.01$3,503
Jul 202501266.743.32$40
Jun 20250266.483.13$6
May 20251460.553.23$73
Apr 202519662.363.54$1,206
Mar 20252410067.704.27$2,052
Feb 2025118470.884.34$1,144
Jan 2025110574.324.28$524
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 202486271.372.28$712
Sep 202408469.612.36$199
Aug 2024510375.632.06$591
Jul 20243310979.932.15$2,872
Jun 2024396178.082.63$3,206
May 2024519578.812.20$4,228
Apr 20241404184.451.66$11,891
Mar 20246610580.301.55$5,462
Feb 202412110276.091.78$9,389
Jan 20241178873.023.30$8,834
Dec 202323525971.262.61$17,422
Nov 202313620877.892.81$11,177
Oct 20238524285.443.09$8,010
Sep 20239626489.042.74$9,270
Aug 202318229780.522.67$15,448
Jul 202324131974.852.64$18,882
Jun 202310133068.962.26$7,710
May 202313833270.622.23$10,485
Apr 202317026478.122.24$13,871
Mar 202323434772.852.39$17,877
Feb 202317835475.112.47$14,242
Jan 202315630476.533.39$12,969
Dec 202223513176.415.73$18,707
Nov 202218819085.005.65$17,053
Oct 20227613187.185.86$7,394
Sep 2022321684.888.16$2,847
Aug 2022542294.529.13$5,305
Jul 2022011101.587.54$83
Jun 20223221115.097.98$3,850
May 2022367109.378.43$3,996
Apr 20223628104.226.84$3,943
Mar 20225428108.885.08$6,022
Feb 2022811291.054.86$7,433
Jan 2022903481.844.54$7,520
Dec 2021475271.323.90$3,555
Nov 20211413677.435.24$11,106
Oct 2021503279.795.71$4,172
Sep 20211042769.865.35$7,410
Aug 2021543266.024.22$3,700
Jul 2021385270.783.98$2,897
Jun 2021791469.493.38$5,537
May 20211162963.483.02$7,451
Apr 20211307960.362.76$8,065
Mar 202119929561.302.72$13,000
Feb 20211585257.805.55$9,421
Jan 202114415550.412.81$7,695
Dec 202020615444.642.68$9,608
Nov 202010112038.772.71$4,241
Oct 20201993736.972.48$7,449
Sep 2020688637.091.99$2,693
Aug 202023619039.982.39$9,888
Jul 202023440838.371.83$9,723
Jun 202026128834.901.69$9,596
May 202018629516.921.81$3,682
Apr 202026828714.751.80$4,471
Mar 202046535030.341.86$14,758
Feb 202023632749.881.98$12,419
Jan 202047635957.252.09$28,003
Dec 201918426659.012.30$11,471
Nov 201917621355.302.75$10,319
Oct 201945426153.472.42$24,907
Sep 201929126155.052.66$16,713
Aug 201928829053.112.30$15,964
Jul 201937929056.272.46$22,040
Jun 201932330152.782.49$17,798
May 201922220758.482.74$13,550
Apr 20191989162.632.75$12,651
Mar 201920012756.803.06$11,749
Feb 201942324050.852.79$22,180
Jan 201948025946.033.23$22,931
Dec 201834528846.594.19$17,279
Nov 201839928352.934.24$22,318
Oct 201843230761.443.40$27,585
Sep 201844930659.543.11$27,685
Aug 201829837159.403.07$18,839
Jul 201835947965.142.93$24,790
Jun 201837130260.183.08$23,256
May 201849629165.382.90$33,273
Apr 201837227163.842.90$24,535
Mar 201853428161.222.79$33,475
Feb 201830423961.782.77$19,442
Jan 201843231062.874.01$28,403
Dec 201755938857.272.92$33,147
Nov 201748331955.423.12$27,763
Oct 201751443749.292.98$26,639
Sep 201753436447.523.09$26,499
Aug 201749740545.373.00$23,766
Jul 201766069743.873.09$31,106
Jun 201754044242.493.09$24,309
May 201762839045.373.26$29,765
Apr 201753037047.933.21$26,591
Mar 201750636446.772.98$24,752
Feb 201754035950.452.95$28,303
Jan 201766438949.413.42$34,138
Dec 201658337048.763.72$29,805
Nov 201651741142.492.64$23,054
Oct 201661746246.193.09$29,927
Sep 201662442841.553.10$27,254
Aug 201668443941.442.92$29,629
Jul 201657244641.622.92$25,111
Jun 201655142945.352.69$26,140
May 201666239942.521.99$28,943
Apr 201652038436.561.99$19,776
Mar 201666338533.011.79$22,576
Feb 201656827526.472.06$15,602
Jan 201658930427.352.36$16,828
Dec 201583138732.362.00$27,666
Nov 201573742438.792.17$29,507
Oct 201569758843.552.43$31,781
Sep 201568360342.992.76$31,026
Aug 201560986440.162.87$26,939
Jul 2015865,51248.152.95$20,374
Jun 2015935,24956.152.88$20,354
May 20151045,51555.212.96$22,041
Apr 20151353,64049.822.71$16,578
Mar 20151551,27442.892.93$10,387
Feb 201517799644.662.98$10,869
Jan 201539811443.433.10$17,639
Dec 20147447854.693.59$40,969
Nov 20141,09310470.464.25$77,455
Oct 20141,71921178.303.90$135,421
Sep 20141,83764086.164.05$160,865
Aug 20142,8291,10489.394.04$257,339
Jul 20143,6252,28596.564.18$359,580
Jun 20145,3393,10298.164.74$538,770
May 20146,2123,67894.734.73$605,847
Apr 20143,0392,05395.944.81$301,435
Mar 20143,7641,98495.895.06$370,963
Feb 20143,2672,26197.406.19$332,206
Jan 20144,7733,11590.404.86$446,620
Dec 20134,7523,08491.824.35$449,758
Nov 20134,8363,99388.853.74$444,606
Oct 20135,3174,02297.423.78$533,183
Sep 20135,6226,283104.113.72$608,665
Aug 20135,8558,327104.253.52$639,717
Jul 20131,9521,497102.523.72$205,685
Jun 20131,9341,69094.403.93$189,217
May 20132,2292,02294.834.15$219,766
Apr 20132,0521,56193.964.28$199,491
Mar 20132,0971,53193.623.91$202,312
Feb 20131,9281,52191.233.42$181,093
Jan 20131,9132,05791.603.42$182,266
Dec 20122,1482,06086.773.42$193,427
Nov 20121,8511,91986.953.62$167,901
Oct 20122,3002,25089.383.40$213,223
Sep 20122,2372,03094.672.92$217,701
Aug 20123,2332,30392.662.91$306,267
Jul 20124,1833,01585.133.02$365,207
Jun 20123,9472,48079.822.52$321,297
May 20121,4161,06691.612.49$132,372
Apr 20122,1691,146101.652.00$222,767
Mar 20123,3762,453105.052.22$360,100
Feb 20123,2652,751101.102.57$337,162
Jan 20121,5891,04598.092.73$158,722
Dec 20114,2012,47496.873.24$414,966
Nov 20115,3604,44795.723.31$527,784
Oct 20114,5271,27384.983.65$389,349
Sep 20114,3672,24383.623.99$374,109
Aug 20115,7062,70483.404.15$487,100
Jul 20113,7673,03494.144.52$368,331
Jun 20117367492.904.64$68,718

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                    8 bbl  × $106.41 =       $851
Casinghead gas        44 Mcf  × $  3.05 =       $134

────────────────────────────────────────────────────
Month total                                     $985

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/41708 is the state's own key, not one this site invented.